56145648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89977}}^1$

素因数の和:90001

約数の個数: 40

約数和(自身を含む): 156201808

約数和(自身を除く): 100056160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 89977, 179954, 269931, 359908, 539862, 719816, 1079724, 1169701, 1439632, 2159448, 2339402, 3509103, 4318896, 4678804, 7018206, 9357608, 14036412, 18715216, 28072824, 56145648]

約数ペア:

[(1, 56145648), (2, 28072824), (3, 18715216), (4, 14036412), (6, 9357608), (8, 7018206), (12, 4678804), (13, 4318896), (16, 3509103), (24, 2339402), (26, 2159448), (39, 1439632), (48, 1169701), (52, 1079724), (78, 719816), (104, 539862), (156, 359908), (208, 269931), (312, 179954), (624, 89977)]