65381848

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5867}}^1$

素因数の和:6079

約数の個数: 32

約数和(自身を含む): 140832000

約数和(自身を除く): 75450152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 5867, 11144, 11734, 23468, 41069, 46936, 82138, 164276, 328552, 1167533, 2335066, 4670132, 8172731, 9340264, 16345462, 32690924, 65381848]

約数ペア:

[(1, 65381848), (2, 32690924), (4, 16345462), (7, 9340264), (8, 8172731), (14, 4670132), (28, 2335066), (56, 1167533), (199, 328552), (398, 164276), (796, 82138), (1393, 46936), (1592, 41069), (2786, 23468), (5572, 11734), (5867, 11144)]