90427376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7127}}^1$

素因数の和:7209

約数の個数: 40

約数和(自身を含む): 191800224

約数和(自身を除く): 101372848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 7127, 12688, 14254, 28508, 57016, 92651, 114032, 185302, 370604, 434747, 741208, 869494, 1482416, 1738988, 3477976, 5651711, 6955952, 11303422, 22606844, 45213688, 90427376]

約数ペア:

[(1, 90427376), (2, 45213688), (4, 22606844), (8, 11303422), (13, 6955952), (16, 5651711), (26, 3477976), (52, 1738988), (61, 1482416), (104, 869494), (122, 741208), (208, 434747), (244, 370604), (488, 185302), (793, 114032), (976, 92651), (1586, 57016), (3172, 28508), (6344, 14254), (7127, 12688)]