51497968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2785

約数の個数: 40

約数和(自身を含む): 105774480

約数和(自身を除く): 54276512

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 2378, 2707, 4756, 5414, 9512, 10828, 19024, 21656, 43312, 78503, 110987, 157006, 221974, 314012, 443948, 628024, 887896, 1256048, 1775792, 3218623, 6437246, 12874492, 25748984, 51497968]

約数ペア:

[(1, 51497968), (2, 25748984), (4, 12874492), (8, 6437246), (16, 3218623), (29, 1775792), (41, 1256048), (58, 887896), (82, 628024), (116, 443948), (164, 314012), (232, 221974), (328, 157006), (464, 110987), (656, 78503), (1189, 43312), (2378, 21656), (2707, 19024), (4756, 10828), (5414, 9512)]