91720304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25939}}^1$

素因数の和:25977

約数の個数: 40

約数和(自身を含む): 202643280

約数和(自身を除く): 110922976

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 25939, 51878, 103756, 207512, 337207, 415024, 440963, 674414, 881926, 1348828, 1763852, 2697656, 3527704, 5395312, 5732519, 7055408, 11465038, 22930076, 45860152, 91720304]

約数ペア:

[(1, 91720304), (2, 45860152), (4, 22930076), (8, 11465038), (13, 7055408), (16, 5732519), (17, 5395312), (26, 3527704), (34, 2697656), (52, 1763852), (68, 1348828), (104, 881926), (136, 674414), (208, 440963), (221, 415024), (272, 337207), (442, 207512), (884, 103756), (1768, 51878), (3536, 25939)]