66480404

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:608

約数の個数: 36

約数和(自身を含む): 124813920

約数和(自身を除く): 58333516

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 289, 439, 524, 578, 878, 1156, 1756, 2227, 4454, 7463, 8908, 14926, 29852, 37859, 57509, 75718, 115018, 126871, 151436, 230036, 253742, 507484, 977653, 1955306, 3910612, 16620101, 33240202, 66480404]

約数ペア:

[(1, 66480404), (2, 33240202), (4, 16620101), (17, 3910612), (34, 1955306), (68, 977653), (131, 507484), (262, 253742), (289, 230036), (439, 151436), (524, 126871), (578, 115018), (878, 75718), (1156, 57509), (1756, 37859), (2227, 29852), (4454, 14926), (7463, 8908)]