78291248

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36791}}^1$

素因数の和:36825

約数の個数: 40

約数和(自身を含む): 182488320

約数和(自身を除く): 104197072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 36791, 73582, 147164, 257537, 294328, 515074, 588656, 699029, 1030148, 1398058, 2060296, 2796116, 4120592, 4893203, 5592232, 9786406, 11184464, 19572812, 39145624, 78291248]

約数ペア:

[(1, 78291248), (2, 39145624), (4, 19572812), (7, 11184464), (8, 9786406), (14, 5592232), (16, 4893203), (19, 4120592), (28, 2796116), (38, 2060296), (56, 1398058), (76, 1030148), (112, 699029), (133, 588656), (152, 515074), (266, 294328), (304, 257537), (532, 147164), (1064, 73582), (2128, 36791)]