90357071

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 111132672

約数和(自身を除く): 20775601

約数列:

[1, 7, 37, 41, 67, 127, 259, 287, 469, 889, 1517, 2479, 2747, 4699, 5207, 8509, 10619, 17353, 19229, 32893, 36449, 59563, 101639, 192659, 314833, 348869, 711473, 1348613, 2203831, 2442083, 12908153, 90357071]

約数ペア:

[(1, 90357071), (7, 12908153), (37, 2442083), (41, 2203831), (67, 1348613), (127, 711473), (259, 348869), (287, 314833), (469, 192659), (889, 101639), (1517, 59563), (2479, 36449), (2747, 32893), (4699, 19229), (5207, 17353), (8509, 10619)]