74039768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20521}}^1$

素因数の和:20579

約数の個数: 32

約数和(自身を含む): 155146320

約数和(自身を除く): 81106552

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 20521, 41042, 82084, 164168, 225731, 451462, 841361, 902924, 1682722, 1805848, 3365444, 6730888, 9254971, 18509942, 37019884, 74039768]

約数ペア:

[(1, 74039768), (2, 37019884), (4, 18509942), (8, 9254971), (11, 6730888), (22, 3365444), (41, 1805848), (44, 1682722), (82, 902924), (88, 841361), (164, 451462), (328, 225731), (451, 164168), (902, 82084), (1804, 41042), (3608, 20521)]