68899012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 157489920

約数和(自身を除く): 88590908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 61, 91, 107, 116, 122, 182, 203, 214, 244, 364, 377, 406, 427, 428, 749, 754, 793, 812, 854, 1391, 1498, 1508, 1586, 1708, 1769, 2639, 2782, 2996, 3103, 3172, 3538, 5278, 5551, 5564, 6206, 6527, 7076, 9737, 10556, 11102, 12383, 12412, 13054, 19474, 21721, 22204, 22997, 24766, 26108, 38948, 40339, 43442, 45689, 45994, 49532, 80678, 84851, 86884, 91378, 91988, 160979, 161356, 169702, 182756, 189283, 282373, 321958, 339404, 378566, 564746, 593957, 643916, 757132, 1129492, 1187914, 1324981, 2375828, 2460679, 2649962, 4921358, 5299924, 9842716, 17224753, 34449506, 68899012]

約数ペア:

[(1, 68899012), (2, 34449506), (4, 17224753), (7, 9842716), (13, 5299924), (14, 4921358), (26, 2649962), (28, 2460679), (29, 2375828), (52, 1324981), (58, 1187914), (61, 1129492), (91, 757132), (107, 643916), (116, 593957), (122, 564746), (182, 378566), (203, 339404), (214, 321958), (244, 282373), (364, 189283), (377, 182756), (406, 169702), (427, 161356), (428, 160979), (749, 91988), (754, 91378), (793, 86884), (812, 84851), (854, 80678), (1391, 49532), (1498, 45994), (1508, 45689), (1586, 43442), (1708, 40339), (1769, 38948), (2639, 26108), (2782, 24766), (2996, 22997), (3103, 22204), (3172, 21721), (3538, 19474), (5278, 13054), (5551, 12412), (5564, 12383), (6206, 11102), (6527, 10556), (7076, 9737)]