80900824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 166228200

約数和(自身を除く): 85327376

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 619, 961, 1054, 1238, 1922, 2108, 2476, 3844, 4216, 4952, 7688, 10523, 16337, 19189, 21046, 32674, 38378, 42092, 65348, 76756, 84184, 130696, 153512, 326213, 594859, 652426, 1189718, 1304852, 2379436, 2609704, 4758872, 10112603, 20225206, 40450412, 80900824]

約数ペア:

[(1, 80900824), (2, 40450412), (4, 20225206), (8, 10112603), (17, 4758872), (31, 2609704), (34, 2379436), (62, 1304852), (68, 1189718), (124, 652426), (136, 594859), (248, 326213), (527, 153512), (619, 130696), (961, 84184), (1054, 76756), (1238, 65348), (1922, 42092), (2108, 38378), (2476, 32674), (3844, 21046), (4216, 19189), (4952, 16337), (7688, 10523)]