81330832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8719}}^1$

素因数の和:8791

約数の個数: 40

約数和(自身を含む): 175167360

約数和(自身を除く): 93836528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 8719, 9328, 17438, 34876, 69752, 95909, 139504, 191818, 383636, 462107, 767272, 924214, 1534544, 1848428, 3696856, 5083177, 7393712, 10166354, 20332708, 40665416, 81330832]

約数ペア:

[(1, 81330832), (2, 40665416), (4, 20332708), (8, 10166354), (11, 7393712), (16, 5083177), (22, 3696856), (44, 1848428), (53, 1534544), (88, 924214), (106, 767272), (176, 462107), (212, 383636), (424, 191818), (583, 139504), (848, 95909), (1166, 69752), (2332, 34876), (4664, 17438), (8719, 9328)]