90450358

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{4457}}^1$

素因数の和:4671

約数の個数: 16

約数和(自身を含む): 138554640

約数和(自身を除く): 48104282

約数列:

[1, 2, 73, 139, 146, 278, 4457, 8914, 10147, 20294, 325361, 619523, 650722, 1239046, 45225179, 90450358]

約数ペア:

[(1, 90450358), (2, 45225179), (73, 1239046), (139, 650722), (146, 619523), (278, 325361), (4457, 20294), (8914, 10147)]