81220594

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26251}}^1$

素因数の和:26290

約数の個数: 32

約数和(自身を含む): 158772096

約数和(自身を除く): 77551502

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 26251, 52502, 183757, 341263, 367514, 446267, 682526, 892534, 2388841, 3123869, 4777682, 5801471, 6247738, 11602942, 40610297, 81220594]

約数ペア:

[(1, 81220594), (2, 40610297), (7, 11602942), (13, 6247738), (14, 5801471), (17, 4777682), (26, 3123869), (34, 2388841), (91, 892534), (119, 682526), (182, 446267), (221, 367514), (238, 341263), (442, 183757), (1547, 52502), (3094, 26251)]