71713696

素因数分解:

$2^5\times {\mathrm{37}}^2\times {\mathrm{1637}}^1$

素因数の和:1721

約数の個数: 36

約数和(自身を含む): 145193958

約数和(自身を除く): 73480262

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 1369, 1637, 2738, 3274, 5476, 6548, 10952, 13096, 21904, 26192, 43808, 52384, 60569, 121138, 242276, 484552, 969104, 1938208, 2241053, 4482106, 8964212, 17928424, 35856848, 71713696]

約数ペア:

[(1, 71713696), (2, 35856848), (4, 17928424), (8, 8964212), (16, 4482106), (32, 2241053), (37, 1938208), (74, 969104), (148, 484552), (296, 242276), (592, 121138), (1184, 60569), (1369, 52384), (1637, 43808), (2738, 26192), (3274, 21904), (5476, 13096), (6548, 10952)]