51877098

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 224

約数和(自身を含む): 158651136

約数和(自身を除く): 106774038

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 23, 26, 27, 34, 39, 42, 46, 51, 54, 63, 69, 78, 81, 91, 102, 117, 119, 126, 138, 153, 161, 162, 182, 189, 207, 221, 234, 238, 243, 273, 299, 306, 322, 351, 357, 378, 391, 414, 442, 459, 483, 486, 546, 567, 598, 621, 663, 702, 714, 729, 782, 819, 897, 918, 966, 1053, 1071, 1134, 1173, 1242, 1326, 1377, 1449, 1458, 1547, 1638, 1701, 1794, 1863, 1989, 2093, 2106, 2142, 2346, 2457, 2691, 2737, 2754, 2898, 3094, 3159, 3213, 3402, 3519, 3726, 3978, 4131, 4186, 4347, 4641, 4914, 5083, 5103, 5382, 5474, 5589, 5967, 6279, 6318, 6426, 7038, 7371, 8073, 8211, 8262, 8694, 9282, 9477, 9639, 10166, 10206, 10557, 11178, 11934, 12393, 12558, 13041, 13923, 14742, 15249, 16146, 16422, 16767, 17901, 18837, 18954, 19278, 21114, 22113, 24219, 24633, 24786, 26082, 27846, 28917, 30498, 31671, 33534, 35581, 35802, 37674, 39123, 41769, 44226, 45747, 48438, 49266, 53703, 56511, 57834, 63342, 66339, 71162, 72657, 73899, 78246, 83538, 86751, 91494, 95013, 106743, 107406, 113022, 117369, 125307, 132678, 137241, 145314, 147798, 161109, 169533, 173502, 190026, 213486, 217971, 221697, 234738, 250614, 274482, 285039, 320229, 322218, 339066, 375921, 411723, 435942, 443394, 508599, 570078, 640458, 665091, 751842, 823446, 960687, 1017198, 1127763, 1235169, 1330182, 1525797, 1921374, 1995273, 2255526, 2470338, 2882061, 3051594, 3705507, 3990546, 5764122, 7411014, 8646183, 17292366, 25938549, 51877098]

約数ペア:

[(1, 51877098), (2, 25938549), (3, 17292366), (6, 8646183), (7, 7411014), (9, 5764122), (13, 3990546), (14, 3705507), (17, 3051594), (18, 2882061), (21, 2470338), (23, 2255526), (26, 1995273), (27, 1921374), (34, 1525797), (39, 1330182), (42, 1235169), (46, 1127763), (51, 1017198), (54, 960687), (63, 823446), (69, 751842), (78, 665091), (81, 640458), (91, 570078), (102, 508599), (117, 443394), (119, 435942), (126, 411723), (138, 375921), (153, 339066), (161, 322218), (162, 320229), (182, 285039), (189, 274482), (207, 250614), (221, 234738), (234, 221697), (238, 217971), (243, 213486), (273, 190026), (299, 173502), (306, 169533), (322, 161109), (351, 147798), (357, 145314), (378, 137241), (391, 132678), (414, 125307), (442, 117369), (459, 113022), (483, 107406), (486, 106743), (546, 95013), (567, 91494), (598, 86751), (621, 83538), (663, 78246), (702, 73899), (714, 72657), (729, 71162), (782, 66339), (819, 63342), (897, 57834), (918, 56511), (966, 53703), (1053, 49266), (1071, 48438), (1134, 45747), (1173, 44226), (1242, 41769), (1326, 39123), (1377, 37674), (1449, 35802), (1458, 35581), (1547, 33534), (1638, 31671), (1701, 30498), (1794, 28917), (1863, 27846), (1989, 26082), (2093, 24786), (2106, 24633), (2142, 24219), (2346, 22113), (2457, 21114), (2691, 19278), (2737, 18954), (2754, 18837), (2898, 17901), (3094, 16767), (3159, 16422), (3213, 16146), (3402, 15249), (3519, 14742), (3726, 13923), (3978, 13041), (4131, 12558), (4186, 12393), (4347, 11934), (4641, 11178), (4914, 10557), (5083, 10206), (5103, 10166), (5382, 9639), (5474, 9477), (5589, 9282), (5967, 8694), (6279, 8262), (6318, 8211), (6426, 8073), (7038, 7371)]