77288528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{284149}}^1$

素因数の和:284174

約数の個数: 20

約数和(自身を含む): 158555700

約数和(自身を除く): 81267172

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 284149, 568298, 1136596, 2273192, 4546384, 4830533, 9661066, 19322132, 38644264, 77288528]

約数ペア:

[(1, 77288528), (2, 38644264), (4, 19322132), (8, 9661066), (16, 4830533), (17, 4546384), (34, 2273192), (68, 1136596), (136, 568298), (272, 284149)]