51233364

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 164787840

約数和(自身を除く): 113554476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 401, 468, 507, 546, 676, 702, 756, 802, 819, 1014, 1092, 1183, 1203, 1404, 1521, 1604, 1638, 2028, 2366, 2406, 2457, 2807, 3042, 3276, 3549, 3609, 4563, 4732, 4812, 4914, 5213, 5614, 6084, 7098, 7218, 8421, 9126, 9828, 10426, 10647, 10827, 11228, 14196, 14436, 15639, 16842, 18252, 20852, 21294, 21654, 25263, 31278, 31941, 33684, 36491, 42588, 43308, 46917, 50526, 62556, 63882, 67769, 72982, 75789, 93834, 101052, 109473, 127764, 135538, 140751, 145964, 151578, 187668, 203307, 218946, 271076, 281502, 303156, 328419, 406614, 437892, 474383, 563004, 609921, 656838, 813228, 948766, 985257, 1219842, 1313676, 1423149, 1829763, 1897532, 1970514, 2439684, 2846298, 3659526, 3941028, 4269447, 5692596, 7319052, 8538894, 12808341, 17077788, 25616682, 51233364]

約数ペア:

[(1, 51233364), (2, 25616682), (3, 17077788), (4, 12808341), (6, 8538894), (7, 7319052), (9, 5692596), (12, 4269447), (13, 3941028), (14, 3659526), (18, 2846298), (21, 2439684), (26, 1970514), (27, 1897532), (28, 1829763), (36, 1423149), (39, 1313676), (42, 1219842), (52, 985257), (54, 948766), (63, 813228), (78, 656838), (84, 609921), (91, 563004), (108, 474383), (117, 437892), (126, 406614), (156, 328419), (169, 303156), (182, 281502), (189, 271076), (234, 218946), (252, 203307), (273, 187668), (338, 151578), (351, 145964), (364, 140751), (378, 135538), (401, 127764), (468, 109473), (507, 101052), (546, 93834), (676, 75789), (702, 72982), (756, 67769), (802, 63882), (819, 62556), (1014, 50526), (1092, 46917), (1183, 43308), (1203, 42588), (1404, 36491), (1521, 33684), (1604, 31941), (1638, 31278), (2028, 25263), (2366, 21654), (2406, 21294), (2457, 20852), (2807, 18252), (3042, 16842), (3276, 15639), (3549, 14436), (3609, 14196), (4563, 11228), (4732, 10827), (4812, 10647), (4914, 10426), (5213, 9828), (5614, 9126), (6084, 8421), (7098, 7218)]