90425408

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{74363}}^1$

素因数の和:74394

約数の個数: 28

約数和(自身を含む): 188884560

約数和(自身を除く): 98459152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 74363, 148726, 297452, 594904, 1189808, 1412897, 2379616, 2825794, 4759232, 5651588, 11303176, 22606352, 45212704, 90425408]

約数ペア:

[(1, 90425408), (2, 45212704), (4, 22606352), (8, 11303176), (16, 5651588), (19, 4759232), (32, 2825794), (38, 2379616), (64, 1412897), (76, 1189808), (152, 594904), (304, 297452), (608, 148726), (1216, 74363)]