81506832

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154369}}^1$

素因数の和:154391

約数の個数: 40

約数和(自身を含む): 229702560

約数和(自身を除く): 148195728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 154369, 308738, 463107, 617476, 926214, 1234952, 1698059, 1852428, 2469904, 3396118, 3704856, 5094177, 6792236, 7409712, 10188354, 13584472, 20376708, 27168944, 40753416, 81506832]

約数ペア:

[(1, 81506832), (2, 40753416), (3, 27168944), (4, 20376708), (6, 13584472), (8, 10188354), (11, 7409712), (12, 6792236), (16, 5094177), (22, 3704856), (24, 3396118), (33, 2469904), (44, 1852428), (48, 1698059), (66, 1234952), (88, 926214), (132, 617476), (176, 463107), (264, 308738), (528, 154369)]