78304408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3709}}^1$

素因数の和:3764

約数の個数: 64

約数和(自身を含む): 186984000

約数和(自身を除く): 108679592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 2639, 3016, 3709, 5278, 7418, 10556, 14836, 21112, 25963, 29672, 48217, 51926, 96434, 103852, 107561, 192868, 207704, 215122, 337519, 385736, 430244, 675038, 752927, 860488, 1350076, 1398293, 1505854, 2700152, 2796586, 3011708, 5593172, 6023416, 9788051, 11186344, 19576102, 39152204, 78304408]

約数ペア:

[(1, 78304408), (2, 39152204), (4, 19576102), (7, 11186344), (8, 9788051), (13, 6023416), (14, 5593172), (26, 3011708), (28, 2796586), (29, 2700152), (52, 1505854), (56, 1398293), (58, 1350076), (91, 860488), (104, 752927), (116, 675038), (182, 430244), (203, 385736), (232, 337519), (364, 215122), (377, 207704), (406, 192868), (728, 107561), (754, 103852), (812, 96434), (1508, 51926), (1624, 48217), (2639, 29672), (3016, 25963), (3709, 21112), (5278, 14836), (7418, 10556)]