72181176

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3041}}^1$

素因数の和:3116

約数の個数: 64

約数和(自身を含む): 192741120

約数和(自身を除く): 120559944

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 989, 1032, 1978, 2967, 3041, 3956, 5934, 6082, 7912, 9123, 11868, 12164, 18246, 23736, 24328, 36492, 69943, 72984, 130763, 139886, 209829, 261526, 279772, 392289, 419658, 523052, 559544, 784578, 839316, 1046104, 1569156, 1678632, 3007549, 3138312, 6015098, 9022647, 12030196, 18045294, 24060392, 36090588, 72181176]

約数ペア:

[(1, 72181176), (2, 36090588), (3, 24060392), (4, 18045294), (6, 12030196), (8, 9022647), (12, 6015098), (23, 3138312), (24, 3007549), (43, 1678632), (46, 1569156), (69, 1046104), (86, 839316), (92, 784578), (129, 559544), (138, 523052), (172, 419658), (184, 392289), (258, 279772), (276, 261526), (344, 209829), (516, 139886), (552, 130763), (989, 72984), (1032, 69943), (1978, 36492), (2967, 24328), (3041, 23736), (3956, 18246), (5934, 12164), (6082, 11868), (7912, 9123)]