64675796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2621}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 117465600

約数和(自身を除く): 52789804

約数列:

[1, 2, 4, 31, 62, 124, 199, 398, 796, 2621, 5242, 6169, 10484, 12338, 24676, 81251, 162502, 325004, 521579, 1043158, 2086316, 16168949, 32337898, 64675796]

約数ペア:

[(1, 64675796), (2, 32337898), (4, 16168949), (31, 2086316), (62, 1043158), (124, 521579), (199, 325004), (398, 162502), (796, 81251), (2621, 24676), (5242, 12338), (6169, 10484)]