78325324

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 184261392

約数和(自身を除く): 105936068

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1309, 1666, 2137, 2156, 2618, 3332, 4274, 5236, 8548, 9163, 14959, 18326, 23507, 29918, 36329, 36652, 47014, 59836, 72658, 94028, 104713, 145316, 164549, 209426, 254303, 329098, 399619, 418852, 508606, 658196, 799238, 1017212, 1151843, 1598476, 1780121, 2303686, 2797333, 3560242, 4607372, 5594666, 7120484, 11189332, 19581331, 39162662, 78325324]

約数ペア:

[(1, 78325324), (2, 39162662), (4, 19581331), (7, 11189332), (11, 7120484), (14, 5594666), (17, 4607372), (22, 3560242), (28, 2797333), (34, 2303686), (44, 1780121), (49, 1598476), (68, 1151843), (77, 1017212), (98, 799238), (119, 658196), (154, 508606), (187, 418852), (196, 399619), (238, 329098), (308, 254303), (374, 209426), (476, 164549), (539, 145316), (748, 104713), (833, 94028), (1078, 72658), (1309, 59836), (1666, 47014), (2137, 36652), (2156, 36329), (2618, 29918), (3332, 23507), (4274, 18326), (5236, 14959), (8548, 9163)]