67329680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76511}}^1$

素因数の和:76535

約数の個数: 40

約数和(自身を含む): 170774784

約数和(自身を除く): 103445104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 76511, 153022, 306044, 382555, 612088, 765110, 841621, 1224176, 1530220, 1683242, 3060440, 3366484, 4208105, 6120880, 6732968, 8416210, 13465936, 16832420, 33664840, 67329680]

約数ペア:

[(1, 67329680), (2, 33664840), (4, 16832420), (5, 13465936), (8, 8416210), (10, 6732968), (11, 6120880), (16, 4208105), (20, 3366484), (22, 3060440), (40, 1683242), (44, 1530220), (55, 1224176), (80, 841621), (88, 765110), (110, 612088), (176, 382555), (220, 306044), (440, 153022), (880, 76511)]