78516790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15187}}^1$

素因数の和:15252

約数の個数: 32

約数和(自身を含む): 157469184

約数和(自身を除く): 78952394

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 15187, 30374, 75935, 151870, 167057, 334114, 713789, 835285, 1427578, 1670570, 3568945, 7137890, 7851679, 15703358, 39258395, 78516790]

約数ペア:

[(1, 78516790), (2, 39258395), (5, 15703358), (10, 7851679), (11, 7137890), (22, 3568945), (47, 1670570), (55, 1427578), (94, 835285), (110, 713789), (235, 334114), (470, 167057), (517, 151870), (1034, 75935), (2585, 30374), (5170, 15187)]