78861204

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 215583732

約数和(自身を除く): 136722528

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 101, 123, 138, 164, 202, 207, 246, 276, 303, 369, 404, 414, 492, 529, 606, 738, 828, 909, 943, 1058, 1212, 1476, 1587, 1818, 1886, 2116, 2323, 2829, 3174, 3636, 3772, 4141, 4646, 4761, 5658, 6348, 6969, 8282, 8487, 9292, 9522, 11316, 12423, 13938, 16564, 16974, 19044, 20907, 21689, 24846, 27876, 33948, 37269, 41814, 43378, 49692, 53429, 65067, 74538, 83628, 86756, 95243, 106858, 130134, 149076, 160287, 190486, 195201, 213716, 260268, 285729, 320574, 380972, 390402, 480861, 571458, 641148, 780804, 857187, 961722, 1142916, 1714374, 1923444, 2190589, 3428748, 4381178, 6571767, 8762356, 13143534, 19715301, 26287068, 39430602, 78861204]

約数ペア:

[(1, 78861204), (2, 39430602), (3, 26287068), (4, 19715301), (6, 13143534), (9, 8762356), (12, 6571767), (18, 4381178), (23, 3428748), (36, 2190589), (41, 1923444), (46, 1714374), (69, 1142916), (82, 961722), (92, 857187), (101, 780804), (123, 641148), (138, 571458), (164, 480861), (202, 390402), (207, 380972), (246, 320574), (276, 285729), (303, 260268), (369, 213716), (404, 195201), (414, 190486), (492, 160287), (529, 149076), (606, 130134), (738, 106858), (828, 95243), (909, 86756), (943, 83628), (1058, 74538), (1212, 65067), (1476, 53429), (1587, 49692), (1818, 43378), (1886, 41814), (2116, 37269), (2323, 33948), (2829, 27876), (3174, 24846), (3636, 21689), (3772, 20907), (4141, 19044), (4646, 16974), (4761, 16564), (5658, 13938), (6348, 12423), (6969, 11316), (8282, 9522), (8487, 9292)]