64314584

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 131619840

約数和(自身を除く): 67305256

約数列:

[1, 2, 4, 8, 31, 37, 43, 62, 74, 86, 124, 148, 163, 172, 248, 296, 326, 344, 652, 1147, 1304, 1333, 1591, 2294, 2666, 3182, 4588, 5053, 5332, 6031, 6364, 7009, 9176, 10106, 10664, 12062, 12728, 14018, 20212, 24124, 28036, 40424, 48248, 49321, 56072, 98642, 186961, 197284, 217279, 259333, 373922, 394568, 434558, 518666, 747844, 869116, 1037332, 1495688, 1738232, 2074664, 8039323, 16078646, 32157292, 64314584]

約数ペア:

[(1, 64314584), (2, 32157292), (4, 16078646), (8, 8039323), (31, 2074664), (37, 1738232), (43, 1495688), (62, 1037332), (74, 869116), (86, 747844), (124, 518666), (148, 434558), (163, 394568), (172, 373922), (248, 259333), (296, 217279), (326, 197284), (344, 186961), (652, 98642), (1147, 56072), (1304, 49321), (1333, 48248), (1591, 40424), (2294, 28036), (2666, 24124), (3182, 20212), (4588, 14018), (5053, 12728), (5332, 12062), (6031, 10664), (6364, 10106), (7009, 9176)]