71647503

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 106419456

約数和(自身を除く): 34771953

約数列:

[1, 3, 17, 37, 43, 51, 111, 129, 629, 731, 883, 1591, 1887, 2193, 2649, 4773, 15011, 27047, 32671, 37969, 45033, 81141, 98013, 113907, 555407, 645473, 1404853, 1666221, 1936419, 4214559, 23882501, 71647503]

約数ペア:

[(1, 71647503), (3, 23882501), (17, 4214559), (37, 1936419), (43, 1666221), (51, 1404853), (111, 645473), (129, 555407), (629, 113907), (731, 98013), (883, 81141), (1591, 45033), (1887, 37969), (2193, 32671), (2649, 27047), (4773, 15011)]