71002372

素因数分解:

$2^2\times 7^4\times {\mathrm{7393}}^1$

素因数の和:7425

約数の個数: 30

約数和(自身を含む): 144974158

約数和(自身を除く): 73971786

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 7393, 9604, 14786, 29572, 51751, 103502, 207004, 362257, 724514, 1449028, 2535799, 5071598, 10143196, 17750593, 35501186, 71002372]

約数ペア:

[(1, 71002372), (2, 35501186), (4, 17750593), (7, 10143196), (14, 5071598), (28, 2535799), (49, 1449028), (98, 724514), (196, 362257), (343, 207004), (686, 103502), (1372, 51751), (2401, 29572), (4802, 14786), (7393, 9604)]