74420968

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{32189}}^1$

素因数の和:32229

約数の個数: 24

約数和(自身を含む): 148234950

約数和(自身を除く): 73813982

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 32189, 64378, 128756, 257512, 547213, 1094426, 2188852, 4377704, 9302621, 18605242, 37210484, 74420968]

約数ペア:

[(1, 74420968), (2, 37210484), (4, 18605242), (8, 9302621), (17, 4377704), (34, 2188852), (68, 1094426), (136, 547213), (289, 257512), (578, 128756), (1156, 64378), (2312, 32189)]