72805216

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{18803}}^1$

素因数の和:18835

約数の個数: 36

約数和(自身を含む): 157558716

約数和(自身を除く): 84753500

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 18803, 37606, 75212, 150424, 206833, 300848, 413666, 601696, 827332, 1654664, 2275163, 3309328, 4550326, 6618656, 9100652, 18201304, 36402608, 72805216]

約数ペア:

[(1, 72805216), (2, 36402608), (4, 18201304), (8, 9100652), (11, 6618656), (16, 4550326), (22, 3309328), (32, 2275163), (44, 1654664), (88, 827332), (121, 601696), (176, 413666), (242, 300848), (352, 206833), (484, 150424), (968, 75212), (1936, 37606), (3872, 18803)]