71402008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{521}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 138058560

約数和(自身を除く): 66656552

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 463, 521, 926, 1042, 1852, 2084, 3704, 4168, 17131, 19277, 34262, 38554, 68524, 77108, 137048, 154216, 241223, 482446, 964892, 1929784, 8925251, 17850502, 35701004, 71402008]

約数ペア:

[(1, 71402008), (2, 35701004), (4, 17850502), (8, 8925251), (37, 1929784), (74, 964892), (148, 482446), (296, 241223), (463, 154216), (521, 137048), (926, 77108), (1042, 68524), (1852, 38554), (2084, 34262), (3704, 19277), (4168, 17131)]