72570232

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9323}}^1$

素因数の和:9475

約数の個数: 32

約数和(自身を含む): 156643200

約数和(自身を除く): 84072968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 9323, 18646, 37292, 65261, 74584, 130522, 261044, 522088, 1295897, 2591794, 5183588, 9071279, 10367176, 18142558, 36285116, 72570232]

約数ペア:

[(1, 72570232), (2, 36285116), (4, 18142558), (7, 10367176), (8, 9071279), (14, 5183588), (28, 2591794), (56, 1295897), (139, 522088), (278, 261044), (556, 130522), (973, 74584), (1112, 65261), (1946, 37292), (3892, 18646), (7784, 9323)]