72645916

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{31259}}^1$

素因数の和:31353

約数の個数: 24

約数和(自身を含む): 147047040

約数和(自身を除く): 74401124

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 31259, 62518, 125036, 218813, 437626, 875252, 2594497, 5188994, 10377988, 18161479, 36322958, 72645916]

約数ペア:

[(1, 72645916), (2, 36322958), (4, 18161479), (7, 10377988), (14, 5188994), (28, 2594497), (83, 875252), (166, 437626), (332, 218813), (581, 125036), (1162, 62518), (2324, 31259)]