81369056

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{13313}}^1$

素因数の和:13514

約数の個数: 24

約数和(自身を含む): 161046144

約数和(自身を除く): 79677088

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 3056, 6112, 13313, 26626, 53252, 106504, 213008, 426016, 2542783, 5085566, 10171132, 20342264, 40684528, 81369056]

約数ペア:

[(1, 81369056), (2, 40684528), (4, 20342264), (8, 10171132), (16, 5085566), (32, 2542783), (191, 426016), (382, 213008), (764, 106504), (1528, 53252), (3056, 26626), (6112, 13313)]