81045036

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{8069}}^1$

素因数の和:8116

約数の個数: 60

約数和(自身を含む): 218729280

約数和(自身を除く): 137684244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 2511, 3348, 5022, 8069, 10044, 16138, 24207, 32276, 48414, 72621, 96828, 145242, 217863, 250139, 290484, 435726, 500278, 653589, 750417, 871452, 1000556, 1307178, 1500834, 2251251, 2614356, 3001668, 4502502, 6753753, 9005004, 13507506, 20261259, 27015012, 40522518, 81045036]

約数ペア:

[(1, 81045036), (2, 40522518), (3, 27015012), (4, 20261259), (6, 13507506), (9, 9005004), (12, 6753753), (18, 4502502), (27, 3001668), (31, 2614356), (36, 2251251), (54, 1500834), (62, 1307178), (81, 1000556), (93, 871452), (108, 750417), (124, 653589), (162, 500278), (186, 435726), (279, 290484), (324, 250139), (372, 217863), (558, 145242), (837, 96828), (1116, 72621), (1674, 48414), (2511, 32276), (3348, 24207), (5022, 16138), (8069, 10044)]