71582330

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 132409728

約数和(自身を除く): 60827398

約数列:

[1, 2, 5, 10, 53, 106, 131, 262, 265, 530, 655, 1031, 1310, 2062, 5155, 6943, 10310, 13886, 34715, 54643, 69430, 109286, 135061, 270122, 273215, 546430, 675305, 1350610, 7158233, 14316466, 35791165, 71582330]

約数ペア:

[(1, 71582330), (2, 35791165), (5, 14316466), (10, 7158233), (53, 1350610), (106, 675305), (131, 546430), (262, 273215), (265, 270122), (530, 135061), (655, 109286), (1031, 69430), (1310, 54643), (2062, 34715), (5155, 13886), (6943, 10310)]