72789656

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{245911}}^1$

素因数の和:245954

約数の個数: 16

約数和(自身を含む): 140169840

約数和(自身を除く): 67380184

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 245911, 491822, 983644, 1967288, 9098707, 18197414, 36394828, 72789656]

約数ペア:

[(1, 72789656), (2, 36394828), (4, 18197414), (8, 9098707), (37, 1967288), (74, 983644), (148, 491822), (296, 245911)]