71478144.000000000

素因数分解:

$2^4\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1546

約数の個数: 60

約数和(自身を含む): 256653216

約数和(自身を除く): 143974384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 196, 202, 392, 404, 707, 784, 808, 1414, 1423, 1616, 2828, 2846, 4949, 5656, 5692, 9898, 9961, 11312, 11384, 19796, 19922, 22768, 39592, 39844, 69727, 79184, 79688, 139454, 143723, 159376, 278908, 287446, 557816, 574892, 1006061, 1115632, 1149784, 2012122, 2299568, 4024244, 7042427, 8048488, 14084854, 16096976, 28169708, 56339416, 112678832]

約数ペア:

[(1, 112678832), (2, 56339416), (4, 28169708), (7, 16096976), (8, 14084854), (14, 8048488), (16, 7042427), (28, 4024244), (49, 2299568), (56, 2012122), (98, 1149784), (101, 1115632), (112, 1006061), (196, 574892), (202, 557816), (392, 287446), (404, 278908), (707, 159376), (784, 143723), (808, 139454), (1414, 79688), (1423, 79184), (1616, 69727), (2828, 39844), (2846, 39592), (4949, 22768), (5656, 19922), (5692, 19796), (9898, 11384), (9961, 11312)]