31723728

素因数分解:

$2^4\times 3^1\times {\mathrm{389}}^1\times {\mathrm{1699}}^1$

素因数の和:2099

約数の個数: 40

約数和(自身を含む): 82212000

約数和(自身を除く): 50488272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389, 778, 1167, 1556, 1699, 2334, 3112, 3398, 4668, 5097, 6224, 6796, 9336, 10194, 13592, 18672, 20388, 27184, 40776, 81552, 660911, 1321822, 1982733, 2643644, 3965466, 5287288, 7930932, 10574576, 15861864, 31723728]

約数ペア:

[(1, 31723728), (2, 15861864), (3, 10574576), (4, 7930932), (6, 5287288), (8, 3965466), (12, 2643644), (16, 1982733), (24, 1321822), (48, 660911), (389, 81552), (778, 40776), (1167, 27184), (1556, 20388), (1699, 18672), (2334, 13592), (3112, 10194), (3398, 9336), (4668, 6796), (5097, 6224)]