71644832

素因数分解:

$2^5\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1409}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 162025920

約数和(自身を除く): 90381088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 227, 454, 908, 1409, 1589, 1816, 2818, 3178, 3632, 5636, 6356, 7264, 9863, 11272, 12712, 19726, 22544, 25424, 39452, 45088, 50848, 78904, 157808, 315616, 319843, 639686, 1279372, 2238901, 2558744, 4477802, 5117488, 8955604, 10234976, 17911208, 35822416, 71644832]

約数ペア:

[(1, 71644832), (2, 35822416), (4, 17911208), (7, 10234976), (8, 8955604), (14, 5117488), (16, 4477802), (28, 2558744), (32, 2238901), (56, 1279372), (112, 639686), (224, 319843), (227, 315616), (454, 157808), (908, 78904), (1409, 50848), (1589, 45088), (1816, 39452), (2818, 25424), (3178, 22544), (3632, 19726), (5636, 12712), (6356, 11272), (7264, 9863)]