72503564

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{7823}}^1$

素因数の和:8165

約数の個数: 24

約数和(自身を含む): 145463808

約数和(自身を除く): 72960244

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 7823, 9268, 15646, 31292, 54761, 109522, 219044, 2589413, 5178826, 10357652, 18125891, 36251782, 72503564]

約数ペア:

[(1, 72503564), (2, 36251782), (4, 18125891), (7, 10357652), (14, 5178826), (28, 2589413), (331, 219044), (662, 109522), (1324, 54761), (2317, 31292), (4634, 15646), (7823, 9268)]