81634966

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2381}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 146350080

約数和(自身を除く): 64715114

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 1106, 2381, 2449, 4762, 4898, 16667, 17143, 33334, 34286, 73811, 147622, 188099, 376198, 516677, 1033354, 1316693, 2633386, 5831069, 11662138, 40817483, 81634966]

約数ペア:

[(1, 81634966), (2, 40817483), (7, 11662138), (14, 5831069), (31, 2633386), (62, 1316693), (79, 1033354), (158, 516677), (217, 376198), (434, 188099), (553, 147622), (1106, 73811), (2381, 34286), (2449, 33334), (4762, 17143), (4898, 16667)]