31492968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 85391040

約数和(自身を除く): 53898072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 193, 312, 386, 523, 579, 772, 1046, 1158, 1544, 1569, 2092, 2316, 2509, 3138, 4184, 4632, 5018, 6276, 6799, 7527, 10036, 12552, 13598, 15054, 20072, 20397, 27196, 30108, 40794, 54392, 60216, 81588, 100939, 163176, 201878, 302817, 403756, 605634, 807512, 1211268, 1312207, 2422536, 2624414, 3936621, 5248828, 7873242, 10497656, 15746484, 31492968]

約数ペア:

[(1, 31492968), (2, 15746484), (3, 10497656), (4, 7873242), (6, 5248828), (8, 3936621), (12, 2624414), (13, 2422536), (24, 1312207), (26, 1211268), (39, 807512), (52, 605634), (78, 403756), (104, 302817), (156, 201878), (193, 163176), (312, 100939), (386, 81588), (523, 60216), (579, 54392), (772, 40794), (1046, 30108), (1158, 27196), (1544, 20397), (1569, 20072), (2092, 15054), (2316, 13598), (2509, 12552), (3138, 10036), (4184, 7527), (4632, 6799), (5018, 6276)]