74638746

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 160

約数和(自身を含む): 211736448

約数和(自身を除く): 137097702

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 61, 63, 78, 81, 83, 91, 117, 122, 126, 162, 166, 182, 183, 189, 234, 249, 273, 351, 366, 378, 427, 498, 546, 549, 567, 581, 702, 747, 793, 819, 854, 1053, 1079, 1098, 1134, 1162, 1281, 1494, 1586, 1638, 1647, 1743, 2106, 2158, 2241, 2379, 2457, 2562, 3237, 3294, 3486, 3843, 4482, 4758, 4914, 4941, 5063, 5229, 5551, 6474, 6723, 7137, 7371, 7553, 7686, 9711, 9882, 10126, 10458, 11102, 11529, 13446, 14274, 14742, 15106, 15189, 15687, 16653, 19422, 21411, 22659, 23058, 29133, 30378, 31374, 33306, 34587, 35441, 42822, 45318, 45567, 47061, 49959, 58266, 64233, 65819, 67977, 69174, 70882, 87399, 91134, 94122, 99918, 106323, 128466, 131638, 135954, 136701, 149877, 174798, 197457, 203931, 212646, 273402, 299754, 318969, 394914, 407862, 410103, 449631, 460733, 592371, 611793, 637938, 820206, 899262, 921466, 956907, 1184742, 1223586, 1382199, 1777113, 1913814, 2764398, 2870721, 3554226, 4146597, 5331339, 5741442, 8293194, 10662678, 12439791, 24879582, 37319373, 74638746]

約数ペア:

[(1, 74638746), (2, 37319373), (3, 24879582), (6, 12439791), (7, 10662678), (9, 8293194), (13, 5741442), (14, 5331339), (18, 4146597), (21, 3554226), (26, 2870721), (27, 2764398), (39, 1913814), (42, 1777113), (54, 1382199), (61, 1223586), (63, 1184742), (78, 956907), (81, 921466), (83, 899262), (91, 820206), (117, 637938), (122, 611793), (126, 592371), (162, 460733), (166, 449631), (182, 410103), (183, 407862), (189, 394914), (234, 318969), (249, 299754), (273, 273402), (351, 212646), (366, 203931), (378, 197457), (427, 174798), (498, 149877), (546, 136701), (549, 135954), (567, 131638), (581, 128466), (702, 106323), (747, 99918), (793, 94122), (819, 91134), (854, 87399), (1053, 70882), (1079, 69174), (1098, 67977), (1134, 65819), (1162, 64233), (1281, 58266), (1494, 49959), (1586, 47061), (1638, 45567), (1647, 45318), (1743, 42822), (2106, 35441), (2158, 34587), (2241, 33306), (2379, 31374), (2457, 30378), (2562, 29133), (3237, 23058), (3294, 22659), (3486, 21411), (3843, 19422), (4482, 16653), (4758, 15687), (4914, 15189), (4941, 15106), (5063, 14742), (5229, 14274), (5551, 13446), (6474, 11529), (6723, 11102), (7137, 10458), (7371, 10126), (7553, 9882), (7686, 9711)]