90754454

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{51043}}^1$

素因数の和:51179

約数の個数: 16

約数和(自身を含む): 156807168

約数和(自身を除く): 66052714

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 51043, 102086, 357301, 714602, 6482461, 12964922, 45377227, 90754454]

約数ペア:

[(1, 90754454), (2, 45377227), (7, 12964922), (14, 6482461), (127, 714602), (254, 357301), (889, 102086), (1778, 51043)]