31023324

素因数分解:

$2^2\times 3^6\times {\mathrm{10639}}^1$

素因数の和:10661

約数の個数: 42

約数和(自身を含む): 81406640

約数和(自身を除く): 50383316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 10639, 21278, 31917, 42556, 63834, 95751, 127668, 191502, 287253, 383004, 574506, 861759, 1149012, 1723518, 2585277, 3447036, 5170554, 7755831, 10341108, 15511662, 31023324]

約数ペア:

[(1, 31023324), (2, 15511662), (3, 10341108), (4, 7755831), (6, 5170554), (9, 3447036), (12, 2585277), (18, 1723518), (27, 1149012), (36, 861759), (54, 574506), (81, 383004), (108, 287253), (162, 191502), (243, 127668), (324, 95751), (486, 63834), (729, 42556), (972, 31917), (1458, 21278), (2916, 10639)]