123881652

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2949

約数の個数: 72

約数和(自身を含む): 336353472

約数和(自身を除く): 212471820

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 639, 852, 1207, 1278, 2414, 2556, 2851, 3621, 4828, 5702, 7242, 8553, 10863, 11404, 14484, 17106, 21726, 25659, 34212, 43452, 48467, 51318, 96934, 102636, 145401, 193868, 202421, 290802, 404842, 436203, 581604, 607263, 809684, 872406, 1214526, 1744812, 1821789, 2429052, 3441157, 3643578, 6882314, 7287156, 10323471, 13764628, 20646942, 30970413, 41293884, 61940826, 123881652]

約数ペア:

[(1, 123881652), (2, 61940826), (3, 41293884), (4, 30970413), (6, 20646942), (9, 13764628), (12, 10323471), (17, 7287156), (18, 6882314), (34, 3643578), (36, 3441157), (51, 2429052), (68, 1821789), (71, 1744812), (102, 1214526), (142, 872406), (153, 809684), (204, 607263), (213, 581604), (284, 436203), (306, 404842), (426, 290802), (612, 202421), (639, 193868), (852, 145401), (1207, 102636), (1278, 96934), (2414, 51318), (2556, 48467), (2851, 43452), (3621, 34212), (4828, 25659), (5702, 21726), (7242, 17106), (8553, 14484), (10863, 11404)]