90705264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{145361}}^1$

素因数の和:145385

約数の個数: 40

約数和(自身を含む): 252348432

約数和(自身を除く): 161643168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 145361, 290722, 436083, 581444, 872166, 1162888, 1744332, 1889693, 2325776, 3488664, 3779386, 5669079, 6977328, 7558772, 11338158, 15117544, 22676316, 30235088, 45352632, 90705264]

約数ペア:

[(1, 90705264), (2, 45352632), (3, 30235088), (4, 22676316), (6, 15117544), (8, 11338158), (12, 7558772), (13, 6977328), (16, 5669079), (24, 3779386), (26, 3488664), (39, 2325776), (48, 1889693), (52, 1744332), (78, 1162888), (104, 872166), (156, 581444), (208, 436083), (312, 290722), (624, 145361)]