64494206

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 112803840

約数和(自身を除く): 48309634

約数列:

[1, 2, 7, 14, 89, 178, 191, 271, 382, 542, 623, 1246, 1337, 1897, 2674, 3794, 16999, 24119, 33998, 48238, 51761, 103522, 118993, 168833, 237986, 337666, 362327, 724654, 4606729, 9213458, 32247103, 64494206]

約数ペア:

[(1, 64494206), (2, 32247103), (7, 9213458), (14, 4606729), (89, 724654), (178, 362327), (191, 337666), (271, 237986), (382, 168833), (542, 118993), (623, 103522), (1246, 51761), (1337, 48238), (1897, 33998), (2674, 24119), (3794, 16999)]