73608730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4133}}^1$

素因数の和:4290

約数の個数: 32

約数和(自身を含む): 143763984

約数和(自身を除く): 70155254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 4133, 8266, 8905, 17810, 20665, 41330, 53729, 107458, 268645, 537290, 566221, 1132442, 2831105, 5662210, 7360873, 14721746, 36804365, 73608730]

約数ペア:

[(1, 73608730), (2, 36804365), (5, 14721746), (10, 7360873), (13, 5662210), (26, 2831105), (65, 1132442), (130, 566221), (137, 537290), (274, 268645), (685, 107458), (1370, 53729), (1781, 41330), (3562, 20665), (4133, 17810), (8266, 8905)]