68837392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1913}}^1$

素因数の和:2107

約数の個数: 40

約数和(自身を含む): 144537624

約数和(自身を除く): 75700232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 1913, 2249, 2768, 3826, 4498, 7652, 8996, 15304, 17992, 24869, 30608, 35984, 49738, 99476, 198952, 330949, 397904, 661898, 1323796, 2647592, 4302337, 5295184, 8604674, 17209348, 34418696, 68837392]

約数ペア:

[(1, 68837392), (2, 34418696), (4, 17209348), (8, 8604674), (13, 5295184), (16, 4302337), (26, 2647592), (52, 1323796), (104, 661898), (173, 397904), (208, 330949), (346, 198952), (692, 99476), (1384, 49738), (1913, 35984), (2249, 30608), (2768, 24869), (3826, 17992), (4498, 15304), (7652, 8996)]