73141786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 120839040

約数和(自身を除く): 47697254

約数列:

[1, 2, 17, 34, 41, 71, 82, 142, 697, 739, 1207, 1394, 1478, 2414, 2911, 5822, 12563, 25126, 30299, 49487, 52469, 60598, 98974, 104938, 515083, 891973, 1030166, 1783946, 2151229, 4302458, 36570893, 73141786]

約数ペア:

[(1, 73141786), (2, 36570893), (17, 4302458), (34, 2151229), (41, 1783946), (71, 1030166), (82, 891973), (142, 515083), (697, 104938), (739, 98974), (1207, 60598), (1394, 52469), (1478, 49487), (2414, 30299), (2911, 25126), (5822, 12563)]