72540152

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{221159}}^1$

素因数の和:221206

約数の個数: 16

約数和(自身を含む): 139330800

約数和(自身を除く): 66790648

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 221159, 442318, 884636, 1769272, 9067519, 18135038, 36270076, 72540152]

約数ペア:

[(1, 72540152), (2, 36270076), (4, 18135038), (8, 9067519), (41, 1769272), (82, 884636), (164, 442318), (328, 221159)]