65490978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{36263}}^1$

素因数の和:36318

約数の個数: 32

約数和(自身を含む): 153179136

約数和(自身を除く): 87688158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 36263, 72526, 108789, 217578, 253841, 507682, 761523, 1523046, 1559309, 3118618, 4677927, 9355854, 10915163, 21830326, 32745489, 65490978]

約数ペア:

[(1, 65490978), (2, 32745489), (3, 21830326), (6, 10915163), (7, 9355854), (14, 4677927), (21, 3118618), (42, 1559309), (43, 1523046), (86, 761523), (129, 507682), (258, 253841), (301, 217578), (602, 108789), (903, 72526), (1806, 36263)]