89470688

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 180124560

約数和(自身を除く): 90653872

約数列:

[1, 2, 4, 8, 16, 32, 109, 113, 218, 226, 227, 436, 452, 454, 872, 904, 908, 1744, 1808, 1816, 3488, 3616, 3632, 7264, 12317, 24634, 24743, 25651, 49268, 49486, 51302, 98536, 98972, 102604, 197072, 197944, 205208, 394144, 395888, 410416, 791776, 820832, 2795959, 5591918, 11183836, 22367672, 44735344, 89470688]

約数ペア:

[(1, 89470688), (2, 44735344), (4, 22367672), (8, 11183836), (16, 5591918), (32, 2795959), (109, 820832), (113, 791776), (218, 410416), (226, 395888), (227, 394144), (436, 205208), (452, 197944), (454, 197072), (872, 102604), (904, 98972), (908, 98536), (1744, 51302), (1808, 49486), (1816, 49268), (3488, 25651), (3616, 24743), (3632, 24634), (7264, 12317)]