66690836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{30259}}^1$

素因数の和:30311

約数の個数: 24

約数和(自身を含む): 127092000

約数和(自身を除く): 60401164

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 30259, 60518, 121036, 574921, 877511, 1149842, 1755022, 2299684, 3510044, 16672709, 33345418, 66690836]

約数ペア:

[(1, 66690836), (2, 33345418), (4, 16672709), (19, 3510044), (29, 2299684), (38, 1755022), (58, 1149842), (76, 877511), (116, 574921), (551, 121036), (1102, 60518), (2204, 30259)]