66211408

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{142697}}^1$

素因数の和:142734

約数の個数: 20

約数和(自身を含む): 132709140

約数和(自身を除く): 66497732

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 142697, 285394, 570788, 1141576, 2283152, 4138213, 8276426, 16552852, 33105704, 66211408]

約数ペア:

[(1, 66211408), (2, 33105704), (4, 16552852), (8, 8276426), (16, 4138213), (29, 2283152), (58, 1141576), (116, 570788), (232, 285394), (464, 142697)]