81955632

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155219}}^1$

素因数の和:155241

約数の個数: 40

約数和(自身を含む): 230967360

約数和(自身を除く): 149011728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 155219, 310438, 465657, 620876, 931314, 1241752, 1707409, 1862628, 2483504, 3414818, 3725256, 5122227, 6829636, 7450512, 10244454, 13659272, 20488908, 27318544, 40977816, 81955632]

約数ペア:

[(1, 81955632), (2, 40977816), (3, 27318544), (4, 20488908), (6, 13659272), (8, 10244454), (11, 7450512), (12, 6829636), (16, 5122227), (22, 3725256), (24, 3414818), (33, 2483504), (44, 1862628), (48, 1707409), (66, 1241752), (88, 931314), (132, 620876), (176, 465657), (264, 310438), (528, 155219)]