63996556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28621}}^1$

素因数の和:28681

約数の個数: 24

約数和(自身を含む): 123418064

約数和(自身を除く): 59421508

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 28621, 57242, 114484, 372073, 744146, 1230703, 1488292, 2461406, 4922812, 15999139, 31998278, 63996556]

約数ペア:

[(1, 63996556), (2, 31998278), (4, 15999139), (13, 4922812), (26, 2461406), (43, 1488292), (52, 1230703), (86, 744146), (172, 372073), (559, 114484), (1118, 57242), (2236, 28621)]