64450528

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 132300000

約数和(自身を除く): 67849472

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 199, 232, 349, 398, 464, 698, 796, 928, 1396, 1592, 2792, 3184, 5584, 5771, 6368, 10121, 11168, 11542, 20242, 23084, 40484, 46168, 69451, 80968, 92336, 138902, 161936, 184672, 277804, 323872, 555608, 1111216, 2014079, 2222432, 4028158, 8056316, 16112632, 32225264, 64450528]

約数ペア:

[(1, 64450528), (2, 32225264), (4, 16112632), (8, 8056316), (16, 4028158), (29, 2222432), (32, 2014079), (58, 1111216), (116, 555608), (199, 323872), (232, 277804), (349, 184672), (398, 161936), (464, 138902), (698, 92336), (796, 80968), (928, 69451), (1396, 46168), (1592, 40484), (2792, 23084), (3184, 20242), (5584, 11542), (5771, 11168), (6368, 10121)]