78339736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4561}}^1$

素因数の和:4699

約数の個数: 32

約数和(自身を含む): 156020400

約数和(自身を除く): 77680664

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 2147, 4294, 4561, 8588, 9122, 17176, 18244, 36488, 86659, 173318, 346636, 515393, 693272, 1030786, 2061572, 4123144, 9792467, 19584934, 39169868, 78339736]

約数ペア:

[(1, 78339736), (2, 39169868), (4, 19584934), (8, 9792467), (19, 4123144), (38, 2061572), (76, 1030786), (113, 693272), (152, 515393), (226, 346636), (452, 173318), (904, 86659), (2147, 36488), (4294, 18244), (4561, 17176), (8588, 9122)]