72870982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{22901}}^1$

素因数の和:22983

約数の個数: 16

約数和(自身を含む): 114876432

約数和(自身を除く): 42005450

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 22901, 45802, 847337, 984743, 1694674, 1969486, 36435491, 72870982]

約数ペア:

[(1, 72870982), (2, 36435491), (37, 1969486), (43, 1694674), (74, 984743), (86, 847337), (1591, 45802), (3182, 22901)]