65273908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 138055680

約数和(自身を除く): 72781772

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 553, 644, 1106, 1283, 1817, 2212, 2566, 3634, 5132, 7268, 8981, 12719, 17962, 25438, 29509, 35924, 50876, 59018, 101357, 118036, 202714, 206563, 405428, 413126, 709499, 826252, 1418998, 2331211, 2837996, 4662422, 9324844, 16318477, 32636954, 65273908]

約数ペア:

[(1, 65273908), (2, 32636954), (4, 16318477), (7, 9324844), (14, 4662422), (23, 2837996), (28, 2331211), (46, 1418998), (79, 826252), (92, 709499), (158, 413126), (161, 405428), (316, 206563), (322, 202714), (553, 118036), (644, 101357), (1106, 59018), (1283, 50876), (1817, 35924), (2212, 29509), (2566, 25438), (3634, 17962), (5132, 12719), (7268, 8981)]