77881506

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{212791}}^1$

素因数の和:212857

約数の個数: 16

約数和(自身を含む): 158317248

約数和(自身を除く): 80435742

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 212791, 425582, 638373, 1276746, 12980251, 25960502, 38940753, 77881506]

約数ペア:

[(1, 77881506), (2, 38940753), (3, 25960502), (6, 12980251), (61, 1276746), (122, 638373), (183, 425582), (366, 212791)]