61387070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 114107616

約数和(自身を除く): 52720546

約数列:

[1, 2, 5, 10, 37, 74, 185, 251, 370, 502, 661, 1255, 1322, 2510, 3305, 6610, 9287, 18574, 24457, 46435, 48914, 92870, 122285, 165911, 244570, 331822, 829555, 1659110, 6138707, 12277414, 30693535, 61387070]

約数ペア:

[(1, 61387070), (2, 30693535), (5, 12277414), (10, 6138707), (37, 1659110), (74, 829555), (185, 331822), (251, 244570), (370, 165911), (502, 122285), (661, 92870), (1255, 48914), (1322, 46435), (2510, 24457), (3305, 18574), (6610, 9287)]