90160681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 108662400

約数和(自身を除く): 18501719

約数列:

[1, 13, 19, 29, 41, 247, 307, 377, 533, 551, 779, 1189, 3991, 5833, 7163, 8903, 10127, 12587, 15457, 22591, 75829, 115739, 163631, 169157, 239153, 293683, 365023, 2199041, 3108989, 4745299, 6935437, 90160681]

約数ペア:

[(1, 90160681), (13, 6935437), (19, 4745299), (29, 3108989), (41, 2199041), (247, 365023), (307, 293683), (377, 239153), (533, 169157), (551, 163631), (779, 115739), (1189, 75829), (3991, 22591), (5833, 15457), (7163, 12587), (8903, 10127)]