79959490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8663}}^1$

素因数の和:8754

約数の個数: 32

約数和(自身を含む): 157199616

約数和(自身を除く): 77240126

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 8663, 9230, 17326, 43315, 86630, 112619, 225238, 563095, 615073, 1126190, 1230146, 3075365, 6150730, 7995949, 15991898, 39979745, 79959490]

約数ペア:

[(1, 79959490), (2, 39979745), (5, 15991898), (10, 7995949), (13, 6150730), (26, 3075365), (65, 1230146), (71, 1126190), (130, 615073), (142, 563095), (355, 225238), (710, 112619), (923, 86630), (1846, 43315), (4615, 17326), (8663, 9230)]