72621861

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 109038720

約数和(自身を除く): 36416859

約数列:

[1, 3, 13, 37, 39, 59, 111, 177, 481, 767, 853, 1443, 2183, 2301, 2559, 6549, 11089, 28379, 31561, 33267, 50327, 85137, 94683, 150981, 410293, 654251, 1230879, 1862099, 1962753, 5586297, 24207287, 72621861]

約数ペア:

[(1, 72621861), (3, 24207287), (13, 5586297), (37, 1962753), (39, 1862099), (59, 1230879), (111, 654251), (177, 410293), (481, 150981), (767, 94683), (853, 85137), (1443, 50327), (2183, 33267), (2301, 31561), (2559, 28379), (6549, 11089)]