72368212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 152635392

約数和(自身を除く): 80267180

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 103, 161, 206, 322, 412, 644, 721, 1091, 1442, 2182, 2369, 2884, 4364, 4738, 7637, 9476, 15274, 16583, 25093, 30548, 33166, 50186, 66332, 100372, 112373, 175651, 224746, 351302, 449492, 702604, 786611, 1573222, 2584579, 3146444, 5169158, 10338316, 18092053, 36184106, 72368212]

約数ペア:

[(1, 72368212), (2, 36184106), (4, 18092053), (7, 10338316), (14, 5169158), (23, 3146444), (28, 2584579), (46, 1573222), (92, 786611), (103, 702604), (161, 449492), (206, 351302), (322, 224746), (412, 175651), (644, 112373), (721, 100372), (1091, 66332), (1442, 50186), (2182, 33166), (2369, 30548), (2884, 25093), (4364, 16583), (4738, 15274), (7637, 9476)]