72152210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13537}}^1$

素因数の和:13598

約数の個数: 32

約数和(自身を含む): 143286192

約数和(自身を除く): 71133982

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 13537, 27074, 67685, 135370, 175981, 351962, 555017, 879905, 1110034, 1759810, 2775085, 5550170, 7215221, 14430442, 36076105, 72152210]

約数ペア:

[(1, 72152210), (2, 36076105), (5, 14430442), (10, 7215221), (13, 5550170), (26, 2775085), (41, 1759810), (65, 1110034), (82, 879905), (130, 555017), (205, 351962), (410, 175981), (533, 135370), (1066, 67685), (2665, 27074), (5330, 13537)]