80263896

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81569}}^1$

素因数の和:81619

約数の個数: 32

約数和(自身を含む): 205556400

約数和(自身を除く): 125292504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 81569, 163138, 244707, 326276, 489414, 652552, 978828, 1957656, 3344329, 6688658, 10032987, 13377316, 20065974, 26754632, 40131948, 80263896]

約数ペア:

[(1, 80263896), (2, 40131948), (3, 26754632), (4, 20065974), (6, 13377316), (8, 10032987), (12, 6688658), (24, 3344329), (41, 1957656), (82, 978828), (123, 652552), (164, 489414), (246, 326276), (328, 244707), (492, 163138), (984, 81569)]