81664602

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1223}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 169205760

約数和(自身を除く): 87541158

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 359, 718, 1077, 1223, 2154, 2446, 3669, 7338, 11129, 22258, 33387, 37913, 66774, 75826, 113739, 227478, 439057, 878114, 1317171, 2634342, 13610767, 27221534, 40832301, 81664602]

約数ペア:

[(1, 81664602), (2, 40832301), (3, 27221534), (6, 13610767), (31, 2634342), (62, 1317171), (93, 878114), (186, 439057), (359, 227478), (718, 113739), (1077, 75826), (1223, 66774), (2154, 37913), (2446, 33387), (3669, 22258), (7338, 11129)]