71910514

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{6863}}^1$

素因数の和:6922

約数の個数: 24

約数和(自身を含む): 120586752

約数和(自身を除く): 48676238

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 6863, 10478, 13726, 89219, 178438, 212753, 425506, 1159847, 2319694, 2765789, 5531578, 35955257, 71910514]

約数ペア:

[(1, 71910514), (2, 35955257), (13, 5531578), (26, 2765789), (31, 2319694), (62, 1159847), (169, 425506), (338, 212753), (403, 178438), (806, 89219), (5239, 13726), (6863, 10478)]