31421448

素因数分解:

$2^3\times 3^2\times {\mathrm{233}}^1\times {\mathrm{1873}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 85510620

約数和(自身を除く): 54089172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 233, 466, 699, 932, 1398, 1864, 1873, 2097, 2796, 3746, 4194, 5592, 5619, 7492, 8388, 11238, 14984, 16776, 16857, 22476, 33714, 44952, 67428, 134856, 436409, 872818, 1309227, 1745636, 2618454, 3491272, 3927681, 5236908, 7855362, 10473816, 15710724, 31421448]

約数ペア:

[(1, 31421448), (2, 15710724), (3, 10473816), (4, 7855362), (6, 5236908), (8, 3927681), (9, 3491272), (12, 2618454), (18, 1745636), (24, 1309227), (36, 872818), (72, 436409), (233, 134856), (466, 67428), (699, 44952), (932, 33714), (1398, 22476), (1864, 16857), (1873, 16776), (2097, 14984), (2796, 11238), (3746, 8388), (4194, 7492), (5592, 5619)]