78044672

素因数分解:

$2^9\times {\mathrm{313}}^1\times {\mathrm{487}}^1$

素因数の和:818

約数の個数: 40

約数和(自身を含む): 156756336

約数和(自身を除く): 78711664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 487, 512, 626, 974, 1252, 1948, 2504, 3896, 5008, 7792, 10016, 15584, 20032, 31168, 40064, 62336, 80128, 124672, 152431, 160256, 249344, 304862, 609724, 1219448, 2438896, 4877792, 9755584, 19511168, 39022336, 78044672]

約数ペア:

[(1, 78044672), (2, 39022336), (4, 19511168), (8, 9755584), (16, 4877792), (32, 2438896), (64, 1219448), (128, 609724), (256, 304862), (313, 249344), (487, 160256), (512, 152431), (626, 124672), (974, 80128), (1252, 62336), (1948, 40064), (2504, 31168), (3896, 20032), (5008, 15584), (7792, 10016)]