80521826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30757}}^1$

素因数の和:30794

約数の個数: 32

約数和(自身を含む): 159449472

約数和(自身を除く): 78927646

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 30757, 61514, 215299, 338327, 430598, 522869, 676654, 1045738, 2368289, 3660083, 4736578, 5751559, 7320166, 11503118, 40260913, 80521826]

約数ペア:

[(1, 80521826), (2, 40260913), (7, 11503118), (11, 7320166), (14, 5751559), (17, 4736578), (22, 3660083), (34, 2368289), (77, 1045738), (119, 676654), (154, 522869), (187, 430598), (238, 338327), (374, 215299), (1309, 61514), (2618, 30757)]