72828406

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{39113}}^1$

素因数の和:39148

約数の個数: 24

約数和(自身を含む): 133769880

約数和(自身を除く): 60941474

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 39113, 78226, 273791, 547582, 743147, 1486294, 1916537, 3833074, 5202029, 10404058, 36414203, 72828406]

約数ペア:

[(1, 72828406), (2, 36414203), (7, 10404058), (14, 5202029), (19, 3833074), (38, 1916537), (49, 1486294), (98, 743147), (133, 547582), (266, 273791), (931, 78226), (1862, 39113)]