66140438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21377}}^1$

素因数の和:21416

約数の個数: 32

約数和(自身を含む): 129294144

約数和(自身を除く): 63153706

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 21377, 42754, 149639, 277901, 299278, 363409, 555802, 726818, 1945307, 2543863, 3890614, 4724317, 5087726, 9448634, 33070219, 66140438]

約数ペア:

[(1, 66140438), (2, 33070219), (7, 9448634), (13, 5087726), (14, 4724317), (17, 3890614), (26, 2543863), (34, 1945307), (91, 726818), (119, 555802), (182, 363409), (221, 299278), (238, 277901), (442, 149639), (1547, 42754), (3094, 21377)]