64704842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 107809920

約数和(自身を除く): 43105078

約数列:

[1, 2, 19, 23, 38, 46, 101, 202, 437, 733, 874, 1466, 1919, 2323, 3838, 4646, 13927, 16859, 27854, 33718, 44137, 74033, 88274, 148066, 320321, 640642, 1406627, 1702759, 2813254, 3405518, 32352421, 64704842]

約数ペア:

[(1, 64704842), (2, 32352421), (19, 3405518), (23, 2813254), (38, 1702759), (46, 1406627), (101, 640642), (202, 320321), (437, 148066), (733, 88274), (874, 74033), (1466, 44137), (1919, 33718), (2323, 27854), (3838, 16859), (4646, 13927)]