64388224

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{21871}}^1$

素因数の和:21908

約数の個数: 32

約数和(自身を含む): 133856640

約数和(自身を除く): 69468416

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 21871, 43742, 87484, 174968, 349936, 503033, 699872, 1006066, 1399744, 2012132, 2799488, 4024264, 8048528, 16097056, 32194112, 64388224]

約数ペア:

[(1, 64388224), (2, 32194112), (4, 16097056), (8, 8048528), (16, 4024264), (23, 2799488), (32, 2012132), (46, 1399744), (64, 1006066), (92, 699872), (128, 503033), (184, 349936), (368, 174968), (736, 87484), (1472, 43742), (2944, 21871)]