89340878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{461}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 153280512

約数和(自身を除く): 63939634

約数列:

[1, 2, 11, 22, 23, 46, 253, 383, 461, 506, 766, 922, 4213, 5071, 8426, 8809, 10142, 10603, 17618, 21206, 96899, 116633, 176563, 193798, 233266, 353126, 1942193, 3884386, 4060949, 8121898, 44670439, 89340878]

約数ペア:

[(1, 89340878), (2, 44670439), (11, 8121898), (22, 4060949), (23, 3884386), (46, 1942193), (253, 353126), (383, 233266), (461, 193798), (506, 176563), (766, 116633), (922, 96899), (4213, 21206), (5071, 17618), (8426, 10603), (8809, 10142)]