90384272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3271}}^1$

素因数の和:3447

約数の個数: 40

約数和(自身を含む): 192315072

約数和(自身を除く): 101930800

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1727, 2512, 3271, 3454, 6542, 6908, 13084, 13816, 26168, 27632, 35981, 52336, 71962, 143924, 287848, 513547, 575696, 1027094, 2054188, 4108376, 5649017, 8216752, 11298034, 22596068, 45192136, 90384272]

約数ペア:

[(1, 90384272), (2, 45192136), (4, 22596068), (8, 11298034), (11, 8216752), (16, 5649017), (22, 4108376), (44, 2054188), (88, 1027094), (157, 575696), (176, 513547), (314, 287848), (628, 143924), (1256, 71962), (1727, 52336), (2512, 35981), (3271, 27632), (3454, 26168), (6542, 13816), (6908, 13084)]