90301984

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{7817}}^1$

素因数の和:7865

約数の個数: 36

約数和(自身を含む): 187655454

約数和(自身を除く): 97353470

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 7817, 11552, 15634, 31268, 62536, 125072, 148523, 250144, 297046, 594092, 1188184, 2376368, 2821937, 4752736, 5643874, 11287748, 22575496, 45150992, 90301984]

約数ペア:

[(1, 90301984), (2, 45150992), (4, 22575496), (8, 11287748), (16, 5643874), (19, 4752736), (32, 2821937), (38, 2376368), (76, 1188184), (152, 594092), (304, 297046), (361, 250144), (608, 148523), (722, 125072), (1444, 62536), (2888, 31268), (5776, 15634), (7817, 11552)]