8981676

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 25478544

約数和(自身を除く): 16496868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 613, 666, 814, 1221, 1226, 1332, 1628, 1839, 2442, 2452, 3663, 3678, 4884, 5517, 6743, 7326, 7356, 11034, 13486, 14652, 20229, 22068, 22681, 26972, 40458, 45362, 60687, 68043, 80916, 90724, 121374, 136086, 204129, 242748, 249491, 272172, 408258, 498982, 748473, 816516, 997964, 1496946, 2245419, 2993892, 4490838, 8981676]

約数ペア:

[(1, 8981676), (2, 4490838), (3, 2993892), (4, 2245419), (6, 1496946), (9, 997964), (11, 816516), (12, 748473), (18, 498982), (22, 408258), (33, 272172), (36, 249491), (37, 242748), (44, 204129), (66, 136086), (74, 121374), (99, 90724), (111, 80916), (132, 68043), (148, 60687), (198, 45362), (222, 40458), (333, 26972), (396, 22681), (407, 22068), (444, 20229), (613, 14652), (666, 13486), (814, 11034), (1221, 7356), (1226, 7326), (1332, 6743), (1628, 5517), (1839, 4884), (2442, 3678), (2452, 3663)]