31361512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1922

約数の個数: 64

約数和(自身を含む): 75559680

約数和(自身を除く): 44198168

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 1873, 2093, 2392, 3746, 4186, 7492, 8372, 13111, 14984, 16744, 24349, 26222, 43079, 48698, 52444, 86158, 97396, 104888, 170443, 172316, 194792, 301553, 340886, 344632, 560027, 603106, 681772, 1120054, 1206212, 1363544, 2240108, 2412424, 3920189, 4480216, 7840378, 15680756, 31361512]

約数ペア:

[(1, 31361512), (2, 15680756), (4, 7840378), (7, 4480216), (8, 3920189), (13, 2412424), (14, 2240108), (23, 1363544), (26, 1206212), (28, 1120054), (46, 681772), (52, 603106), (56, 560027), (91, 344632), (92, 340886), (104, 301553), (161, 194792), (182, 172316), (184, 170443), (299, 104888), (322, 97396), (364, 86158), (598, 52444), (644, 48698), (728, 43079), (1196, 26222), (1288, 24349), (1873, 16744), (2093, 14984), (2392, 13111), (3746, 8372), (4186, 7492)]