67288816

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20717}}^1$

素因数の和:20761

約数の個数: 40

約数和(自身を含む): 154141920

約数和(自身を除く): 86853104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 20717, 41434, 82868, 145019, 165736, 290038, 331472, 580076, 600793, 1160152, 1201586, 2320304, 2403172, 4205551, 4806344, 8411102, 9612688, 16822204, 33644408, 67288816]

約数ペア:

[(1, 67288816), (2, 33644408), (4, 16822204), (7, 9612688), (8, 8411102), (14, 4806344), (16, 4205551), (28, 2403172), (29, 2320304), (56, 1201586), (58, 1160152), (112, 600793), (116, 580076), (203, 331472), (232, 290038), (406, 165736), (464, 145019), (812, 82868), (1624, 41434), (3248, 20717)]