66355576

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 147225600

約数和(自身を除く): 80870024

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 79, 106, 158, 212, 283, 316, 371, 424, 553, 566, 632, 742, 1106, 1132, 1484, 1981, 2212, 2264, 2968, 3962, 4187, 4424, 7924, 8374, 14999, 15848, 16748, 22357, 29309, 29998, 33496, 44714, 58618, 59996, 89428, 104993, 117236, 119992, 156499, 178856, 209986, 234472, 312998, 419972, 625996, 839944, 1184921, 1251992, 2369842, 4739684, 8294447, 9479368, 16588894, 33177788, 66355576]

約数ペア:

[(1, 66355576), (2, 33177788), (4, 16588894), (7, 9479368), (8, 8294447), (14, 4739684), (28, 2369842), (53, 1251992), (56, 1184921), (79, 839944), (106, 625996), (158, 419972), (212, 312998), (283, 234472), (316, 209986), (371, 178856), (424, 156499), (553, 119992), (566, 117236), (632, 104993), (742, 89428), (1106, 59996), (1132, 58618), (1484, 44714), (1981, 33496), (2212, 29998), (2264, 29309), (2968, 22357), (3962, 16748), (4187, 15848), (4424, 14999), (7924, 8374)]