85385412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4289}}^1$

素因数の和:4385

約数の個数: 72

約数和(自身を含む): 249849600

約数和(自身を除く): 164464188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4289, 4977, 6636, 8578, 9954, 12867, 17156, 19908, 25734, 30023, 38601, 51468, 60046, 77202, 90069, 120092, 154404, 180138, 270207, 338831, 360276, 540414, 677662, 1016493, 1080828, 1355324, 2032986, 2371817, 3049479, 4065972, 4743634, 6098958, 7115451, 9487268, 12197916, 14230902, 21346353, 28461804, 42692706, 85385412]

約数ペア:

[(1, 85385412), (2, 42692706), (3, 28461804), (4, 21346353), (6, 14230902), (7, 12197916), (9, 9487268), (12, 7115451), (14, 6098958), (18, 4743634), (21, 4065972), (28, 3049479), (36, 2371817), (42, 2032986), (63, 1355324), (79, 1080828), (84, 1016493), (126, 677662), (158, 540414), (237, 360276), (252, 338831), (316, 270207), (474, 180138), (553, 154404), (711, 120092), (948, 90069), (1106, 77202), (1422, 60046), (1659, 51468), (2212, 38601), (2844, 30023), (3318, 25734), (4289, 19908), (4977, 17156), (6636, 12867), (8578, 9954)]