72040288

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 151339104

約数和(自身を除く): 79298816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 151, 272, 302, 544, 604, 877, 1208, 1754, 2416, 2567, 3508, 4832, 5134, 7016, 10268, 14032, 14909, 20536, 28064, 29818, 41072, 59636, 82144, 119272, 132427, 238544, 264854, 477088, 529708, 1059416, 2118832, 2251259, 4237664, 4502518, 9005036, 18010072, 36020144, 72040288]

約数ペア:

[(1, 72040288), (2, 36020144), (4, 18010072), (8, 9005036), (16, 4502518), (17, 4237664), (32, 2251259), (34, 2118832), (68, 1059416), (136, 529708), (151, 477088), (272, 264854), (302, 238544), (544, 132427), (604, 119272), (877, 82144), (1208, 59636), (1754, 41072), (2416, 29818), (2567, 28064), (3508, 20536), (4832, 14909), (5134, 14032), (7016, 10268)]