90206068

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 167989248

約数和(自身を除く): 77783180

約数列:

[1, 2, 4, 41, 61, 71, 82, 122, 127, 142, 164, 244, 254, 284, 508, 2501, 2911, 4331, 5002, 5207, 5822, 7747, 8662, 9017, 10004, 10414, 11644, 15494, 17324, 18034, 20828, 30988, 36068, 177571, 317627, 355142, 369697, 550037, 635254, 710284, 739394, 1100074, 1270508, 1478788, 2200148, 22551517, 45103034, 90206068]

約数ペア:

[(1, 90206068), (2, 45103034), (4, 22551517), (41, 2200148), (61, 1478788), (71, 1270508), (82, 1100074), (122, 739394), (127, 710284), (142, 635254), (164, 550037), (244, 369697), (254, 355142), (284, 317627), (508, 177571), (2501, 36068), (2911, 30988), (4331, 20828), (5002, 18034), (5207, 17324), (5822, 15494), (7747, 11644), (8662, 10414), (9017, 10004)]