86161090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6779}}^1$

素因数の和:6858

約数の個数: 32

約数和(自身を含む): 164021760

約数和(自身を除く): 77860670

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6355, 6779, 12710, 13558, 33895, 67790, 210149, 277939, 420298, 555878, 1050745, 1389695, 2101490, 2779390, 8616109, 17232218, 43080545, 86161090]

約数ペア:

[(1, 86161090), (2, 43080545), (5, 17232218), (10, 8616109), (31, 2779390), (41, 2101490), (62, 1389695), (82, 1050745), (155, 555878), (205, 420298), (310, 277939), (410, 210149), (1271, 67790), (2542, 33895), (6355, 13558), (6779, 12710)]