71651454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{27967}}^1$

素因数の和:28040

約数の個数: 32

約数和(自身を含む): 166465536

約数和(自身を除く): 94814082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 27967, 55934, 83901, 167802, 195769, 391538, 587307, 1174614, 1705987, 3411974, 5117961, 10235922, 11941909, 23883818, 35825727, 71651454]

約数ペア:

[(1, 71651454), (2, 35825727), (3, 23883818), (6, 11941909), (7, 10235922), (14, 5117961), (21, 3411974), (42, 1705987), (61, 1174614), (122, 587307), (183, 391538), (366, 195769), (427, 167802), (854, 83901), (1281, 55934), (2562, 27967)]