72298144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 151538688

約数和(自身を除く): 79240544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 347, 383, 544, 694, 766, 1388, 1532, 2776, 3064, 5552, 5899, 6128, 6511, 11104, 11798, 12256, 13022, 23596, 26044, 47192, 52088, 94384, 104176, 132901, 188768, 208352, 265802, 531604, 1063208, 2126416, 2259317, 4252832, 4518634, 9037268, 18074536, 36149072, 72298144]

約数ペア:

[(1, 72298144), (2, 36149072), (4, 18074536), (8, 9037268), (16, 4518634), (17, 4252832), (32, 2259317), (34, 2126416), (68, 1063208), (136, 531604), (272, 265802), (347, 208352), (383, 188768), (544, 132901), (694, 104176), (766, 94384), (1388, 52088), (1532, 47192), (2776, 26044), (3064, 23596), (5552, 13022), (5899, 12256), (6128, 11798), (6511, 11104)]