51810816

素因数分解:

$2^9\times 3^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 80

約数和(自身を含む): 139946400

約数和(自身を除く): 88135584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 379, 384, 512, 534, 712, 758, 768, 1068, 1137, 1424, 1516, 1536, 2136, 2274, 2848, 3032, 4272, 4548, 5696, 6064, 8544, 9096, 11392, 12128, 17088, 18192, 22784, 24256, 33731, 34176, 36384, 45568, 48512, 67462, 68352, 72768, 97024, 101193, 134924, 136704, 145536, 194048, 202386, 269848, 291072, 404772, 539696, 582144, 809544, 1079392, 1619088, 2158784, 3238176, 4317568, 6476352, 8635136, 12952704, 17270272, 25905408, 51810816]

約数ペア:

[(1, 51810816), (2, 25905408), (3, 17270272), (4, 12952704), (6, 8635136), (8, 6476352), (12, 4317568), (16, 3238176), (24, 2158784), (32, 1619088), (48, 1079392), (64, 809544), (89, 582144), (96, 539696), (128, 404772), (178, 291072), (192, 269848), (256, 202386), (267, 194048), (356, 145536), (379, 136704), (384, 134924), (512, 101193), (534, 97024), (712, 72768), (758, 68352), (768, 67462), (1068, 48512), (1137, 45568), (1424, 36384), (1516, 34176), (1536, 33731), (2136, 24256), (2274, 22784), (2848, 18192), (3032, 17088), (4272, 12128), (4548, 11392), (5696, 9096), (6064, 8544)]