78268848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3191}}^1$

素因数の和:3282

約数の個数: 80

約数和(自身を含む): 234318336

約数和(自身を除く): 156049488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3191, 3504, 4088, 6132, 6382, 8176, 9573, 12264, 12764, 19146, 22337, 24528, 25528, 38292, 44674, 51056, 67011, 76584, 89348, 134022, 153168, 178696, 232943, 268044, 357392, 465886, 536088, 698829, 931772, 1072176, 1397658, 1630601, 1863544, 2795316, 3261202, 3727088, 4891803, 5590632, 6522404, 9783606, 11181264, 13044808, 19567212, 26089616, 39134424, 78268848]

約数ペア:

[(1, 78268848), (2, 39134424), (3, 26089616), (4, 19567212), (6, 13044808), (7, 11181264), (8, 9783606), (12, 6522404), (14, 5590632), (16, 4891803), (21, 3727088), (24, 3261202), (28, 2795316), (42, 1863544), (48, 1630601), (56, 1397658), (73, 1072176), (84, 931772), (112, 698829), (146, 536088), (168, 465886), (219, 357392), (292, 268044), (336, 232943), (438, 178696), (511, 153168), (584, 134022), (876, 89348), (1022, 76584), (1168, 67011), (1533, 51056), (1752, 44674), (2044, 38292), (3066, 25528), (3191, 24528), (3504, 22337), (4088, 19146), (6132, 12764), (6382, 12264), (8176, 9573)]