42417968

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{39569}}^1$

素因数の和:39644

約数の個数: 20

約数和(自身を含む): 83413560

約数和(自身を除く): 40995592

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 39569, 79138, 158276, 316552, 633104, 2651123, 5302246, 10604492, 21208984, 42417968]

約数ペア:

[(1, 42417968), (2, 21208984), (4, 10604492), (8, 5302246), (16, 2651123), (67, 633104), (134, 316552), (268, 158276), (536, 79138), (1072, 39569)]