31493928

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{77191}}^1$

素因数の和:77217

約数の個数: 32

約数和(自身を含む): 83367360

約数和(自身を除く): 51873432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 77191, 154382, 231573, 308764, 463146, 617528, 926292, 1312247, 1852584, 2624494, 3936741, 5248988, 7873482, 10497976, 15746964, 31493928]

約数ペア:

[(1, 31493928), (2, 15746964), (3, 10497976), (4, 7873482), (6, 5248988), (8, 3936741), (12, 2624494), (17, 1852584), (24, 1312247), (34, 926292), (51, 617528), (68, 463146), (102, 308764), (136, 231573), (204, 154382), (408, 77191)]