64708264

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3079}}^1$

素因数の和:3193

約数の個数: 32

約数和(自身を含む): 126403200

約数和(自身を除く): 61694936

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 2627, 3079, 5254, 6158, 10508, 12316, 21016, 24632, 113923, 218609, 227846, 437218, 455692, 874436, 911384, 1748872, 8088533, 16177066, 32354132, 64708264]

約数ペア:

[(1, 64708264), (2, 32354132), (4, 16177066), (8, 8088533), (37, 1748872), (71, 911384), (74, 874436), (142, 455692), (148, 437218), (284, 227846), (296, 218609), (568, 113923), (2627, 24632), (3079, 21016), (5254, 12316), (6158, 10508)]