77195859

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{953}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 116250624

約数和(自身を除く): 39054765

約数列:

[1, 3, 13, 31, 39, 67, 93, 201, 403, 871, 953, 1209, 2077, 2613, 2859, 6231, 12389, 27001, 29543, 37167, 63851, 81003, 88629, 191553, 384059, 830063, 1152177, 1979381, 2490189, 5938143, 25731953, 77195859]

約数ペア:

[(1, 77195859), (3, 25731953), (13, 5938143), (31, 2490189), (39, 1979381), (67, 1152177), (93, 830063), (201, 384059), (403, 191553), (871, 88629), (953, 81003), (1209, 63851), (2077, 37167), (2613, 29543), (2859, 27001), (6231, 12389)]