64040176

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{41263}}^1$

素因数の和:41368

約数の個数: 20

約数和(自身を含む): 125360032

約数和(自身を除く): 61319856

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 41263, 82526, 165052, 330104, 660208, 4002511, 8005022, 16010044, 32020088, 64040176]

約数ペア:

[(1, 64040176), (2, 32020088), (4, 16010044), (8, 8005022), (16, 4002511), (97, 660208), (194, 330104), (388, 165052), (776, 82526), (1552, 41263)]