31083208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17581}}^1$

素因数の和:17617

約数の個数: 32

約数和(自身を含む): 66459960

約数和(自身を除く): 35376752

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 17581, 35162, 70324, 140648, 228553, 298877, 457106, 597754, 914212, 1195508, 1828424, 2391016, 3885401, 7770802, 15541604, 31083208]

約数ペア:

[(1, 31083208), (2, 15541604), (4, 7770802), (8, 3885401), (13, 2391016), (17, 1828424), (26, 1195508), (34, 914212), (52, 597754), (68, 457106), (104, 298877), (136, 228553), (221, 140648), (442, 70324), (884, 35162), (1768, 17581)]