86931156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 232691200

約数和(自身を除く): 145760044

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 139, 156, 211, 228, 247, 278, 417, 422, 494, 556, 633, 741, 834, 844, 988, 1266, 1482, 1668, 1807, 2532, 2641, 2743, 2964, 3614, 4009, 5282, 5421, 5486, 7228, 7923, 8018, 8229, 10564, 10842, 10972, 12027, 15846, 16036, 16458, 21684, 24054, 29329, 31692, 32916, 34333, 48108, 52117, 58658, 68666, 87987, 102999, 104234, 117316, 137332, 156351, 175974, 205998, 208468, 312702, 351948, 381277, 411996, 557251, 625404, 762554, 1114502, 1143831, 1525108, 1671753, 2229004, 2287662, 3343506, 4575324, 6687012, 7244263, 14488526, 21732789, 28977052, 43465578, 86931156]

約数ペア:

[(1, 86931156), (2, 43465578), (3, 28977052), (4, 21732789), (6, 14488526), (12, 7244263), (13, 6687012), (19, 4575324), (26, 3343506), (38, 2287662), (39, 2229004), (52, 1671753), (57, 1525108), (76, 1143831), (78, 1114502), (114, 762554), (139, 625404), (156, 557251), (211, 411996), (228, 381277), (247, 351948), (278, 312702), (417, 208468), (422, 205998), (494, 175974), (556, 156351), (633, 137332), (741, 117316), (834, 104234), (844, 102999), (988, 87987), (1266, 68666), (1482, 58658), (1668, 52117), (1807, 48108), (2532, 34333), (2641, 32916), (2743, 31692), (2964, 29329), (3614, 24054), (4009, 21684), (5282, 16458), (5421, 16036), (5486, 15846), (7228, 12027), (7923, 10972), (8018, 10842), (8229, 10564)]