80250976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 170931600

約数和(自身を除く): 90680624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 379, 416, 509, 758, 1018, 1516, 2036, 3032, 4072, 4927, 6064, 6617, 8144, 9854, 12128, 13234, 16288, 19708, 26468, 39416, 52936, 78832, 105872, 157664, 192911, 211744, 385822, 771644, 1543288, 2507843, 3086576, 5015686, 6173152, 10031372, 20062744, 40125488, 80250976]

約数ペア:

[(1, 80250976), (2, 40125488), (4, 20062744), (8, 10031372), (13, 6173152), (16, 5015686), (26, 3086576), (32, 2507843), (52, 1543288), (104, 771644), (208, 385822), (379, 211744), (416, 192911), (509, 157664), (758, 105872), (1018, 78832), (1516, 52936), (2036, 39416), (3032, 26468), (4072, 19708), (4927, 16288), (6064, 13234), (6617, 12128), (8144, 9854)]