77265968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{371471}}^1$

素因数の和:371492

約数の個数: 20

約数和(自身を含む): 161218848

約数和(自身を除く): 83952880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 371471, 742942, 1485884, 2971768, 4829123, 5943536, 9658246, 19316492, 38632984, 77265968]

約数ペア:

[(1, 77265968), (2, 38632984), (4, 19316492), (8, 9658246), (13, 5943536), (16, 4829123), (26, 2971768), (52, 1485884), (104, 742942), (208, 371471)]