67712432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 136276992

約数和(自身を除く): 68564560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 422, 496, 647, 844, 1294, 1688, 2588, 3376, 5176, 6541, 10352, 13082, 20057, 26164, 40114, 52328, 80228, 104656, 136517, 160456, 273034, 320912, 546068, 1092136, 2184272, 4232027, 8464054, 16928108, 33856216, 67712432]

約数ペア:

[(1, 67712432), (2, 33856216), (4, 16928108), (8, 8464054), (16, 4232027), (31, 2184272), (62, 1092136), (124, 546068), (211, 320912), (248, 273034), (422, 160456), (496, 136517), (647, 104656), (844, 80228), (1294, 52328), (1688, 40114), (2588, 26164), (3376, 20057), (5176, 13082), (6541, 10352)]