31059828

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2069}}^1$

素因数の和:2221

約数の個数: 48

約数和(自身を含む): 81144000

約数和(自身を除く): 50084172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 2069, 2502, 3753, 4138, 5004, 6207, 7506, 8276, 12414, 15012, 18621, 24828, 37242, 55863, 74484, 111726, 223452, 287591, 575182, 862773, 1150364, 1725546, 2588319, 3451092, 5176638, 7764957, 10353276, 15529914, 31059828]

約数ペア:

[(1, 31059828), (2, 15529914), (3, 10353276), (4, 7764957), (6, 5176638), (9, 3451092), (12, 2588319), (18, 1725546), (27, 1150364), (36, 862773), (54, 575182), (108, 287591), (139, 223452), (278, 111726), (417, 74484), (556, 55863), (834, 37242), (1251, 24828), (1668, 18621), (2069, 15012), (2502, 12414), (3753, 8276), (4138, 7506), (5004, 6207)]