80339776

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:983

約数の個数: 56

約数和(自身を含む): 175381920

約数和(自身を除く): 95042144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 139, 176, 278, 352, 556, 704, 821, 1112, 1529, 1642, 2224, 3058, 3284, 4448, 6116, 6568, 8896, 9031, 12232, 13136, 18062, 24464, 26272, 36124, 48928, 52544, 72248, 97856, 114119, 144496, 228238, 288992, 456476, 577984, 912952, 1255309, 1825904, 2510618, 3651808, 5021236, 7303616, 10042472, 20084944, 40169888, 80339776]

約数ペア:

[(1, 80339776), (2, 40169888), (4, 20084944), (8, 10042472), (11, 7303616), (16, 5021236), (22, 3651808), (32, 2510618), (44, 1825904), (64, 1255309), (88, 912952), (139, 577984), (176, 456476), (278, 288992), (352, 228238), (556, 144496), (704, 114119), (821, 97856), (1112, 72248), (1529, 52544), (1642, 48928), (2224, 36124), (3058, 26272), (3284, 24464), (4448, 18062), (6116, 13136), (6568, 12232), (8896, 9031)]