72725454

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 161029440

約数和(自身を除く): 88303986

約数列:

[1, 2, 3, 6, 9, 18, 101, 109, 202, 218, 303, 327, 367, 606, 654, 734, 909, 981, 1101, 1818, 1962, 2202, 3303, 6606, 11009, 22018, 33027, 37067, 40003, 66054, 74134, 80006, 99081, 111201, 120009, 198162, 222402, 240018, 333603, 360027, 667206, 720054, 4040303, 8080606, 12120909, 24241818, 36362727, 72725454]

約数ペア:

[(1, 72725454), (2, 36362727), (3, 24241818), (6, 12120909), (9, 8080606), (18, 4040303), (101, 720054), (109, 667206), (202, 360027), (218, 333603), (303, 240018), (327, 222402), (367, 198162), (606, 120009), (654, 111201), (734, 99081), (909, 80006), (981, 74134), (1101, 66054), (1818, 40003), (1962, 37067), (2202, 33027), (3303, 22018), (6606, 11009)]