131872572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6553}}^1$

素因数の和:6619

約数の個数: 72

約数和(自身を含む): 367391024

約数和(自身を除く): 235518452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6553, 6708, 10062, 13106, 19659, 20124, 26212, 39318, 58977, 78636, 85189, 117954, 170378, 235908, 255567, 281779, 340756, 511134, 563558, 766701, 845337, 1022268, 1127116, 1533402, 1690674, 2536011, 3066804, 3381348, 3663127, 5072022, 7326254, 10144044, 10989381, 14652508, 21978762, 32968143, 43957524, 65936286, 131872572]

約数ペア:

[(1, 131872572), (2, 65936286), (3, 43957524), (4, 32968143), (6, 21978762), (9, 14652508), (12, 10989381), (13, 10144044), (18, 7326254), (26, 5072022), (36, 3663127), (39, 3381348), (43, 3066804), (52, 2536011), (78, 1690674), (86, 1533402), (117, 1127116), (129, 1022268), (156, 845337), (172, 766701), (234, 563558), (258, 511134), (387, 340756), (468, 281779), (516, 255567), (559, 235908), (774, 170378), (1118, 117954), (1548, 85189), (1677, 78636), (2236, 58977), (3354, 39318), (5031, 26212), (6553, 20124), (6708, 19659), (10062, 13106)]