64170864

素因数分解:

$2^4\times 3^2\times {\mathrm{445631}}^1$

素因数の和:445645

約数の個数: 30

約数和(自身を含む): 179589696

約数和(自身を除く): 115418832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 445631, 891262, 1336893, 1782524, 2673786, 3565048, 4010679, 5347572, 7130096, 8021358, 10695144, 16042716, 21390288, 32085432, 64170864]

約数ペア:

[(1, 64170864), (2, 32085432), (3, 21390288), (4, 16042716), (6, 10695144), (8, 8021358), (9, 7130096), (12, 5347572), (16, 4010679), (18, 3565048), (24, 2673786), (36, 1782524), (48, 1336893), (72, 891262), (144, 445631)]