82664676

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 222486264

約数和(自身を除く): 139821588

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 293, 306, 461, 586, 612, 879, 922, 1172, 1383, 1758, 1844, 2637, 2766, 3516, 4149, 4981, 5274, 5532, 7837, 8298, 9962, 10548, 14943, 15674, 16596, 19924, 23511, 29886, 31348, 44829, 47022, 59772, 70533, 89658, 94044, 135073, 141066, 179316, 270146, 282132, 405219, 540292, 810438, 1215657, 1620876, 2296241, 2431314, 4592482, 4862628, 6888723, 9184964, 13777446, 20666169, 27554892, 41332338, 82664676]

約数ペア:

[(1, 82664676), (2, 41332338), (3, 27554892), (4, 20666169), (6, 13777446), (9, 9184964), (12, 6888723), (17, 4862628), (18, 4592482), (34, 2431314), (36, 2296241), (51, 1620876), (68, 1215657), (102, 810438), (153, 540292), (204, 405219), (293, 282132), (306, 270146), (461, 179316), (586, 141066), (612, 135073), (879, 94044), (922, 89658), (1172, 70533), (1383, 59772), (1758, 47022), (1844, 44829), (2637, 31348), (2766, 29886), (3516, 23511), (4149, 19924), (4981, 16596), (5274, 15674), (5532, 14943), (7837, 10548), (8298, 9962)]