74278984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42013}}^1$

素因数の和:42049

約数の個数: 32

約数和(自身を含む): 158812920

約数和(自身を除く): 84533936

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 42013, 84026, 168052, 336104, 546169, 714221, 1092338, 1428442, 2184676, 2856884, 4369352, 5713768, 9284873, 18569746, 37139492, 74278984]

約数ペア:

[(1, 74278984), (2, 37139492), (4, 18569746), (8, 9284873), (13, 5713768), (17, 4369352), (26, 2856884), (34, 2184676), (52, 1428442), (68, 1092338), (104, 714221), (136, 546169), (221, 336104), (442, 168052), (884, 84026), (1768, 42013)]