7172154

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 17739540

約数和(自身を除く): 10567386

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 89, 99, 111, 121, 178, 198, 222, 242, 267, 333, 363, 407, 534, 666, 726, 801, 814, 979, 1089, 1221, 1602, 1958, 2178, 2442, 2937, 3293, 3663, 4477, 5874, 6586, 7326, 8811, 8954, 9879, 10769, 13431, 17622, 19758, 21538, 26862, 29637, 32307, 36223, 40293, 59274, 64614, 72446, 80586, 96921, 108669, 193842, 217338, 326007, 398453, 652014, 796906, 1195359, 2390718, 3586077, 7172154]

約数ペア:

[(1, 7172154), (2, 3586077), (3, 2390718), (6, 1195359), (9, 796906), (11, 652014), (18, 398453), (22, 326007), (33, 217338), (37, 193842), (66, 108669), (74, 96921), (89, 80586), (99, 72446), (111, 64614), (121, 59274), (178, 40293), (198, 36223), (222, 32307), (242, 29637), (267, 26862), (333, 21538), (363, 19758), (407, 17622), (534, 13431), (666, 10769), (726, 9879), (801, 8954), (814, 8811), (979, 7326), (1089, 6586), (1221, 5874), (1602, 4477), (1958, 3663), (2178, 3293), (2442, 2937)]