69431128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 149960160

約数和(自身を除く): 80529032

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 173, 221, 227, 346, 442, 454, 692, 884, 908, 1384, 1768, 1816, 2249, 2941, 2951, 3859, 4498, 5882, 5902, 7718, 8996, 11764, 11804, 15436, 17992, 23528, 23608, 30872, 38233, 39271, 50167, 76466, 78542, 100334, 152932, 157084, 200668, 305864, 314168, 401336, 510523, 667607, 1021046, 1335214, 2042092, 2670428, 4084184, 5340856, 8678891, 17357782, 34715564, 69431128]

約数ペア:

[(1, 69431128), (2, 34715564), (4, 17357782), (8, 8678891), (13, 5340856), (17, 4084184), (26, 2670428), (34, 2042092), (52, 1335214), (68, 1021046), (104, 667607), (136, 510523), (173, 401336), (221, 314168), (227, 305864), (346, 200668), (442, 157084), (454, 152932), (692, 100334), (884, 78542), (908, 76466), (1384, 50167), (1768, 39271), (1816, 38233), (2249, 30872), (2941, 23608), (2951, 23528), (3859, 17992), (4498, 15436), (5882, 11804), (5902, 11764), (7718, 8996)]