64997528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2087}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 129664800

約数和(自身を除く): 64667272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 229, 458, 916, 1832, 2087, 3893, 4174, 7786, 8348, 15572, 16696, 31144, 35479, 70958, 141916, 283832, 477923, 955846, 1911692, 3823384, 8124691, 16249382, 32498764, 64997528]

約数ペア:

[(1, 64997528), (2, 32498764), (4, 16249382), (8, 8124691), (17, 3823384), (34, 1911692), (68, 955846), (136, 477923), (229, 283832), (458, 141916), (916, 70958), (1832, 35479), (2087, 31144), (3893, 16696), (4174, 15572), (7786, 8348)]