78280976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1493}}^1$

素因数の和:1643

約数の個数: 40

約数和(自身を含む): 158393880

約数和(自身を除く): 80112904

約数列:

[1, 2, 4, 8, 16, 29, 58, 113, 116, 226, 232, 452, 464, 904, 1493, 1808, 2986, 3277, 5972, 6554, 11944, 13108, 23888, 26216, 43297, 52432, 86594, 168709, 173188, 337418, 346376, 674836, 692752, 1349672, 2699344, 4892561, 9785122, 19570244, 39140488, 78280976]

約数ペア:

[(1, 78280976), (2, 39140488), (4, 19570244), (8, 9785122), (16, 4892561), (29, 2699344), (58, 1349672), (113, 692752), (116, 674836), (226, 346376), (232, 337418), (452, 173188), (464, 168709), (904, 86594), (1493, 52432), (1808, 43297), (2986, 26216), (3277, 23888), (5972, 13108), (6554, 11944)]