64212476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{7477}}^1$

素因数の和:7613

約数の個数: 24

約数和(自身を含む): 119348880

約数和(自身を除く): 55136404

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 7477, 8588, 14954, 29908, 142063, 284126, 568252, 844901, 1689802, 3379604, 16053119, 32106238, 64212476]

約数ペア:

[(1, 64212476), (2, 32106238), (4, 16053119), (19, 3379604), (38, 1689802), (76, 844901), (113, 568252), (226, 284126), (452, 142063), (2147, 29908), (4294, 14954), (7477, 8588)]