64954316

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 135475200

約数和(自身を除く): 70520884

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 167, 203, 334, 406, 479, 668, 812, 958, 1169, 1916, 2338, 3353, 4676, 4843, 6706, 9686, 13412, 13891, 19372, 27782, 33901, 55564, 67802, 79993, 97237, 135604, 159986, 194474, 319972, 388948, 559951, 1119902, 2239804, 2319797, 4639594, 9279188, 16238579, 32477158, 64954316]

約数ペア:

[(1, 64954316), (2, 32477158), (4, 16238579), (7, 9279188), (14, 4639594), (28, 2319797), (29, 2239804), (58, 1119902), (116, 559951), (167, 388948), (203, 319972), (334, 194474), (406, 159986), (479, 135604), (668, 97237), (812, 79993), (958, 67802), (1169, 55564), (1916, 33901), (2338, 27782), (3353, 19372), (4676, 13891), (4843, 13412), (6706, 9686)]