42730878

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 87246720

約数和(自身を除く): 44515842

約数列:

[1, 2, 3, 6, 101, 107, 202, 214, 303, 321, 606, 642, 659, 1318, 1977, 3954, 10807, 21614, 32421, 64842, 66559, 70513, 133118, 141026, 199677, 211539, 399354, 423078, 7121813, 14243626, 21365439, 42730878]

約数ペア:

[(1, 42730878), (2, 21365439), (3, 14243626), (6, 7121813), (101, 423078), (107, 399354), (202, 211539), (214, 199677), (303, 141026), (321, 133118), (606, 70513), (642, 66559), (659, 64842), (1318, 32421), (1977, 21614), (3954, 10807)]