74477968

素因数分解:

$2^4\times {\mathrm{1571}}^1\times {\mathrm{2963}}^1$

素因数の和:4542

約数の個数: 20

約数和(自身を含む): 144441648

約数和(自身を除く): 69963680

約数列:

[1, 2, 4, 8, 16, 1571, 2963, 3142, 5926, 6284, 11852, 12568, 23704, 25136, 47408, 4654873, 9309746, 18619492, 37238984, 74477968]

約数ペア:

[(1, 74477968), (2, 37238984), (4, 18619492), (8, 9309746), (16, 4654873), (1571, 47408), (2963, 25136), (3142, 23704), (5926, 12568), (6284, 11852)]