90488888

素因数分解:

$2^3\times 7^5\times {\mathrm{673}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 198236880

約数和(自身を除く): 107747992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 673, 686, 1346, 1372, 2401, 2692, 2744, 4711, 4802, 5384, 9422, 9604, 16807, 18844, 19208, 32977, 33614, 37688, 65954, 67228, 131908, 134456, 230839, 263816, 461678, 923356, 1615873, 1846712, 3231746, 6463492, 11311111, 12926984, 22622222, 45244444, 90488888]

約数ペア:

[(1, 90488888), (2, 45244444), (4, 22622222), (7, 12926984), (8, 11311111), (14, 6463492), (28, 3231746), (49, 1846712), (56, 1615873), (98, 923356), (196, 461678), (343, 263816), (392, 230839), (673, 134456), (686, 131908), (1346, 67228), (1372, 65954), (2401, 37688), (2692, 33614), (2744, 32977), (4711, 19208), (4802, 18844), (5384, 16807), (9422, 9604)]