66417868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3347}}^1$

素因数の和:3414

約数の個数: 36

約数和(自身を含む): 130913496

約数和(自身を除く): 64495628

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 3347, 4961, 6694, 9922, 13388, 19844, 36817, 73634, 137227, 147268, 274454, 404987, 548908, 809974, 1509497, 1619948, 3018994, 6037988, 16604467, 33208934, 66417868]

約数ペア:

[(1, 66417868), (2, 33208934), (4, 16604467), (11, 6037988), (22, 3018994), (41, 1619948), (44, 1509497), (82, 809974), (121, 548908), (164, 404987), (242, 274454), (451, 147268), (484, 137227), (902, 73634), (1804, 36817), (3347, 19844), (4961, 13388), (6694, 9922)]