72097928

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 160512000

約数和(自身を除く): 88414072

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 79, 86, 158, 172, 301, 316, 344, 379, 553, 602, 632, 758, 1106, 1204, 1516, 2212, 2408, 2653, 3032, 3397, 4424, 5306, 6794, 10612, 13588, 16297, 21224, 23779, 27176, 29941, 32594, 47558, 59882, 65188, 95116, 114079, 119764, 130376, 190232, 209587, 228158, 239528, 419174, 456316, 838348, 912632, 1287463, 1676696, 2574926, 5149852, 9012241, 10299704, 18024482, 36048964, 72097928]

約数ペア:

[(1, 72097928), (2, 36048964), (4, 18024482), (7, 10299704), (8, 9012241), (14, 5149852), (28, 2574926), (43, 1676696), (56, 1287463), (79, 912632), (86, 838348), (158, 456316), (172, 419174), (301, 239528), (316, 228158), (344, 209587), (379, 190232), (553, 130376), (602, 119764), (632, 114079), (758, 95116), (1106, 65188), (1204, 59882), (1516, 47558), (2212, 32594), (2408, 29941), (2653, 27176), (3032, 23779), (3397, 21224), (4424, 16297), (5306, 13588), (6794, 10612)]