65906992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1621

約数の個数: 40

約数和(自身を含む): 133384320

約数和(自身を除く): 67477328

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 1493, 2759, 2986, 5518, 5972, 11036, 11944, 22072, 23888, 44144, 46283, 92566, 132877, 185132, 265754, 370264, 531508, 740528, 1063016, 2126032, 4119187, 8238374, 16476748, 32953496, 65906992]

約数ペア:

[(1, 65906992), (2, 32953496), (4, 16476748), (8, 8238374), (16, 4119187), (31, 2126032), (62, 1063016), (89, 740528), (124, 531508), (178, 370264), (248, 265754), (356, 185132), (496, 132877), (712, 92566), (1424, 46283), (1493, 44144), (2759, 23888), (2986, 22072), (5518, 11944), (5972, 11036)]