71417738

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2083}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 128040960

約数和(自身を除く): 56623222

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 1106, 2083, 2449, 4166, 4898, 14581, 17143, 29162, 34286, 64573, 129146, 164557, 329114, 452011, 904022, 1151899, 2303798, 5101267, 10202534, 35708869, 71417738]

約数ペア:

[(1, 71417738), (2, 35708869), (7, 10202534), (14, 5101267), (31, 2303798), (62, 1151899), (79, 904022), (158, 452011), (217, 329114), (434, 164557), (553, 129146), (1106, 64573), (2083, 34286), (2449, 29162), (4166, 17143), (4898, 14581)]