80636108

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 166973184

約数和(自身を除く): 86337076

約数列:

[1, 2, 4, 7, 14, 28, 53, 67, 106, 134, 212, 268, 371, 469, 742, 811, 938, 1484, 1622, 1876, 3244, 3551, 5677, 7102, 11354, 14204, 22708, 24857, 42983, 49714, 54337, 85966, 99428, 108674, 171932, 217348, 300881, 380359, 601762, 760718, 1203524, 1521436, 2879861, 5759722, 11519444, 20159027, 40318054, 80636108]

約数ペア:

[(1, 80636108), (2, 40318054), (4, 20159027), (7, 11519444), (14, 5759722), (28, 2879861), (53, 1521436), (67, 1203524), (106, 760718), (134, 601762), (212, 380359), (268, 300881), (371, 217348), (469, 171932), (742, 108674), (811, 99428), (938, 85966), (1484, 54337), (1622, 49714), (1876, 42983), (3244, 24857), (3551, 22708), (5677, 14204), (7102, 11354)]