72907744

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25037}}^1$

素因数の和:25067

約数の個数: 48

約数和(自身を含む): 176668128

約数和(自身を除く): 103760384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 25037, 50074, 100148, 175259, 200296, 325481, 350518, 400592, 650962, 701036, 801184, 1301924, 1402072, 2278367, 2603848, 2804144, 4556734, 5207696, 5608288, 9113468, 10415392, 18226936, 36453872, 72907744]

約数ペア:

[(1, 72907744), (2, 36453872), (4, 18226936), (7, 10415392), (8, 9113468), (13, 5608288), (14, 5207696), (16, 4556734), (26, 2804144), (28, 2603848), (32, 2278367), (52, 1402072), (56, 1301924), (91, 801184), (104, 701036), (112, 650962), (182, 400592), (208, 350518), (224, 325481), (364, 200296), (416, 175259), (728, 100148), (1456, 50074), (2912, 25037)]