67682416

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{23371}}^1$

素因数の和:23560

約数の個数: 20

約数和(自身を含む): 131864824

約数和(自身を除く): 64182408

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 23371, 46742, 93484, 186968, 373936, 4230151, 8460302, 16920604, 33841208, 67682416]

約数ペア:

[(1, 67682416), (2, 33841208), (4, 16920604), (8, 8460302), (16, 4230151), (181, 373936), (362, 186968), (724, 93484), (1448, 46742), (2896, 23371)]