31987608

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{78401}}^1$

素因数の和:78427

約数の個数: 32

約数和(自身を含む): 84674160

約数和(自身を除く): 52686552

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 78401, 156802, 235203, 313604, 470406, 627208, 940812, 1332817, 1881624, 2665634, 3998451, 5331268, 7996902, 10662536, 15993804, 31987608]

約数ペア:

[(1, 31987608), (2, 15993804), (3, 10662536), (4, 7996902), (6, 5331268), (8, 3998451), (12, 2665634), (17, 1881624), (24, 1332817), (34, 940812), (51, 627208), (68, 470406), (102, 313604), (136, 235203), (204, 156802), (408, 78401)]