61870072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41357}}^1$

素因数の和:41391

約数の個数: 32

約数和(自身を含む): 133999920

約数和(自身を除く): 72129848

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 41357, 82714, 165428, 330856, 454927, 703069, 909854, 1406138, 1819708, 2812276, 3639416, 5624552, 7733759, 15467518, 30935036, 61870072]

約数ペア:

[(1, 61870072), (2, 30935036), (4, 15467518), (8, 7733759), (11, 5624552), (17, 3639416), (22, 2812276), (34, 1819708), (44, 1406138), (68, 909854), (88, 703069), (136, 454927), (187, 330856), (374, 165428), (748, 82714), (1496, 41357)]