66410876

素因数分解:

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

素因数の和:4386

約数の個数: 36

約数和(自身を含む): 136936800

約数和(自身を除く): 70525924

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 4289, 7742, 8578, 15484, 17156, 30023, 60046, 120092, 210161, 338831, 420322, 677662, 840644, 1355324, 2371817, 4743634, 9487268, 16602719, 33205438, 66410876]

約数ペア:

[(1, 66410876), (2, 33205438), (4, 16602719), (7, 9487268), (14, 4743634), (28, 2371817), (49, 1355324), (79, 840644), (98, 677662), (158, 420322), (196, 338831), (316, 210161), (553, 120092), (1106, 60046), (2212, 30023), (3871, 17156), (4289, 15484), (7742, 8578)]