80161592

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19609}}^1$

素因数の和:19695

約数の個数: 32

約数和(自身を含む): 174136800

約数和(自身を除く): 93975208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 19609, 39218, 78436, 137263, 156872, 274526, 549052, 1098104, 1431457, 2862914, 5725828, 10020199, 11451656, 20040398, 40080796, 80161592]

約数ペア:

[(1, 80161592), (2, 40080796), (4, 20040398), (7, 11451656), (8, 10020199), (14, 5725828), (28, 2862914), (56, 1431457), (73, 1098104), (146, 549052), (292, 274526), (511, 156872), (584, 137263), (1022, 78436), (2044, 39218), (4088, 19609)]