65881818

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^2\times {\mathrm{389}}^1$

素因数の和:591

約数の個数: 36

約数和(自身を含む): 144601470

約数和(自身を除く): 78719652

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 389, 582, 778, 873, 1167, 1746, 2334, 3501, 7002, 9409, 18818, 28227, 37733, 56454, 75466, 84681, 113199, 169362, 226398, 339597, 679194, 3660101, 7320202, 10980303, 21960606, 32940909, 65881818]

約数ペア:

[(1, 65881818), (2, 32940909), (3, 21960606), (6, 10980303), (9, 7320202), (18, 3660101), (97, 679194), (194, 339597), (291, 226398), (389, 169362), (582, 113199), (778, 84681), (873, 75466), (1167, 56454), (1746, 37733), (2334, 28227), (3501, 18818), (7002, 9409)]