77573390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{733}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 147445920

約数和(自身を除く): 69872530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 557, 733, 1114, 1466, 2785, 3665, 5570, 7330, 10583, 13927, 21166, 27854, 52915, 69635, 105830, 139270, 408281, 816562, 2041405, 4082810, 7757339, 15514678, 38786695, 77573390]

約数ペア:

[(1, 77573390), (2, 38786695), (5, 15514678), (10, 7757339), (19, 4082810), (38, 2041405), (95, 816562), (190, 408281), (557, 139270), (733, 105830), (1114, 69635), (1466, 52915), (2785, 27854), (3665, 21166), (5570, 13927), (7330, 10583)]