72618650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{111721}}^1$

素因数の和:111746

約数の個数: 24

約数和(自身を含む): 145462044

約数和(自身を除く): 72843394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 111721, 223442, 558605, 1117210, 1452373, 2793025, 2904746, 5586050, 7261865, 14523730, 36309325, 72618650]

約数ペア:

[(1, 72618650), (2, 36309325), (5, 14523730), (10, 7261865), (13, 5586050), (25, 2904746), (26, 2793025), (50, 1452373), (65, 1117210), (130, 558605), (325, 223442), (650, 111721)]