69121328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2301

約数の個数: 40

約数和(自身を含む): 140200848

約数和(自身を除く): 71079520

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 1961, 2203, 3922, 4406, 7844, 8812, 15688, 17624, 31376, 35248, 81511, 116759, 163022, 233518, 326044, 467036, 652088, 934072, 1304176, 1868144, 4320083, 8640166, 17280332, 34560664, 69121328]

約数ペア:

[(1, 69121328), (2, 34560664), (4, 17280332), (8, 8640166), (16, 4320083), (37, 1868144), (53, 1304176), (74, 934072), (106, 652088), (148, 467036), (212, 326044), (296, 233518), (424, 163022), (592, 116759), (848, 81511), (1961, 35248), (2203, 31376), (3922, 17624), (4406, 15688), (7844, 8812)]