90370084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{104113}}^1$

素因数の和:104155

約数の個数: 24

約数和(自身を含む): 186572288

約数和(自身を除く): 96202204

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 104113, 208226, 416452, 728791, 1457582, 2915164, 3227503, 6455006, 12910012, 22592521, 45185042, 90370084]

約数ペア:

[(1, 90370084), (2, 45185042), (4, 22592521), (7, 12910012), (14, 6455006), (28, 3227503), (31, 2915164), (62, 1457582), (124, 728791), (217, 416452), (434, 208226), (868, 104113)]