77280472

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{35911}}^1$

素因数の和:36186

約数の個数: 16

約数和(自身を含む): 145443600

約数和(自身を除く): 68163128

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 35911, 71822, 143644, 287288, 9660059, 19320118, 38640236, 77280472]

約数ペア:

[(1, 77280472), (2, 38640236), (4, 19320118), (8, 9660059), (269, 287288), (538, 143644), (1076, 71822), (2152, 35911)]