68354008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{523}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 140489640

約数和(自身を除く): 72135632

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 523, 527, 961, 1046, 1054, 1922, 2092, 2108, 3844, 4184, 4216, 7688, 8891, 16213, 16337, 17782, 32426, 32674, 35564, 64852, 65348, 71128, 129704, 130696, 275621, 502603, 551242, 1005206, 1102484, 2010412, 2204968, 4020824, 8544251, 17088502, 34177004, 68354008]

約数ペア:

[(1, 68354008), (2, 34177004), (4, 17088502), (8, 8544251), (17, 4020824), (31, 2204968), (34, 2010412), (62, 1102484), (68, 1005206), (124, 551242), (136, 502603), (248, 275621), (523, 130696), (527, 129704), (961, 71128), (1046, 65348), (1054, 64852), (1922, 35564), (2092, 32674), (2108, 32426), (3844, 17782), (4184, 16337), (4216, 16213), (7688, 8891)]