8906382

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 21150720

約数和(自身を除く): 12244338

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 101, 138, 142, 202, 207, 213, 303, 414, 426, 606, 621, 639, 909, 1242, 1278, 1633, 1818, 1917, 2323, 2727, 3266, 3834, 4646, 4899, 5454, 6969, 7171, 9798, 13938, 14342, 14697, 20907, 21513, 29394, 41814, 43026, 44091, 62721, 64539, 88182, 125442, 129078, 164933, 193617, 329866, 387234, 494799, 989598, 1484397, 2968794, 4453191, 8906382]

約数ペア:

[(1, 8906382), (2, 4453191), (3, 2968794), (6, 1484397), (9, 989598), (18, 494799), (23, 387234), (27, 329866), (46, 193617), (54, 164933), (69, 129078), (71, 125442), (101, 88182), (138, 64539), (142, 62721), (202, 44091), (207, 43026), (213, 41814), (303, 29394), (414, 21513), (426, 20907), (606, 14697), (621, 14342), (639, 13938), (909, 9798), (1242, 7171), (1278, 6969), (1633, 5454), (1818, 4899), (1917, 4646), (2323, 3834), (2727, 3266)]