89663994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1621}}^1$

素因数の和:2075

約数の個数: 48

約数和(自身を含む): 222668160

約数和(自身を除く): 133004166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 439, 878, 1317, 1621, 2634, 3073, 3242, 3951, 4863, 6146, 7902, 9219, 9726, 11347, 14589, 18438, 22694, 27657, 29178, 34041, 55314, 68082, 102123, 204246, 711619, 1423238, 2134857, 4269714, 4981333, 6404571, 9962666, 12809142, 14943999, 29887998, 44831997, 89663994]

約数ペア:

[(1, 89663994), (2, 44831997), (3, 29887998), (6, 14943999), (7, 12809142), (9, 9962666), (14, 6404571), (18, 4981333), (21, 4269714), (42, 2134857), (63, 1423238), (126, 711619), (439, 204246), (878, 102123), (1317, 68082), (1621, 55314), (2634, 34041), (3073, 29178), (3242, 27657), (3951, 22694), (4863, 18438), (6146, 14589), (7902, 11347), (9219, 9726)]