71944730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50311}}^1$

素因数の和:50342

約数の個数: 32

約数和(自身を含む): 152143488

約数和(自身を除く): 80198758

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 50311, 100622, 251555, 503110, 553421, 654043, 1106842, 1308086, 2767105, 3270215, 5534210, 6540430, 7194473, 14388946, 35972365, 71944730]

約数ペア:

[(1, 71944730), (2, 35972365), (5, 14388946), (10, 7194473), (11, 6540430), (13, 5534210), (22, 3270215), (26, 2767105), (55, 1308086), (65, 1106842), (110, 654043), (130, 553421), (143, 503110), (286, 251555), (715, 100622), (1430, 50311)]