55891888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{709}}^1$

素因数の和:1109

約数の個数: 40

約数和(自身を含む): 117093200

約数和(自身を除く): 61201312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 379, 709, 758, 1418, 1516, 2836, 3032, 4927, 5672, 6064, 9217, 9854, 11344, 18434, 19708, 36868, 39416, 73736, 78832, 147472, 268711, 537422, 1074844, 2149688, 3493243, 4299376, 6986486, 13972972, 27945944, 55891888]

約数ペア:

[(1, 55891888), (2, 27945944), (4, 13972972), (8, 6986486), (13, 4299376), (16, 3493243), (26, 2149688), (52, 1074844), (104, 537422), (208, 268711), (379, 147472), (709, 78832), (758, 73736), (1418, 39416), (1516, 36868), (2836, 19708), (3032, 18434), (4927, 11344), (5672, 9854), (6064, 9217)]