27278484

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 65390976

約数和(自身を除く): 38112492

約数列:

[1, 2, 3, 4, 6, 12, 71, 101, 142, 202, 213, 284, 303, 317, 404, 426, 606, 634, 852, 951, 1212, 1268, 1902, 3804, 7171, 14342, 21513, 22507, 28684, 32017, 43026, 45014, 64034, 67521, 86052, 90028, 96051, 128068, 135042, 192102, 270084, 384204, 2273207, 4546414, 6819621, 9092828, 13639242, 27278484]

約数ペア:

[(1, 27278484), (2, 13639242), (3, 9092828), (4, 6819621), (6, 4546414), (12, 2273207), (71, 384204), (101, 270084), (142, 192102), (202, 135042), (213, 128068), (284, 96051), (303, 90028), (317, 86052), (404, 67521), (426, 64034), (606, 45014), (634, 43026), (852, 32017), (951, 28684), (1212, 22507), (1268, 21513), (1902, 14342), (3804, 7171)]