64193944

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{71011}}^1$

素因数の和:71130

約数の個数: 16

約数和(自身を含む): 121430520

約数和(自身を除く): 57236576

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 71011, 142022, 284044, 568088, 8024243, 16048486, 32096972, 64193944]

約数ペア:

[(1, 64193944), (2, 32096972), (4, 16048486), (8, 8024243), (113, 568088), (226, 284044), (452, 142022), (904, 71011)]