64336984

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 59848616

約数列:

[1, 2, 4, 8, 47, 94, 139, 188, 278, 376, 556, 1112, 1231, 2462, 4924, 6533, 9848, 13066, 26132, 52264, 57857, 115714, 171109, 231428, 342218, 462856, 684436, 1368872, 8042123, 16084246, 32168492, 64336984]

約数ペア:

[(1, 64336984), (2, 32168492), (4, 16084246), (8, 8042123), (47, 1368872), (94, 684436), (139, 462856), (188, 342218), (278, 231428), (376, 171109), (556, 115714), (1112, 57857), (1231, 52264), (2462, 26132), (4924, 13066), (6533, 9848)]