68722732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16729}}^1$

素因数の和:16825

約数の個数: 24

約数和(自身を含む): 131163200

約数和(自身を除く): 62440468

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 16729, 33458, 66916, 217477, 434954, 869908, 1321591, 2643182, 5286364, 17180683, 34361366, 68722732]

約数ペア:

[(1, 68722732), (2, 34361366), (4, 17180683), (13, 5286364), (26, 2643182), (52, 1321591), (79, 869908), (158, 434954), (316, 217477), (1027, 66916), (2054, 33458), (4108, 16729)]