81768216

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{38281}}^1$

素因数の和:38379

約数の個数: 32

約数和(自身を含む): 206722800

約数和(自身を除く): 124954584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 38281, 76562, 114843, 153124, 229686, 306248, 459372, 918744, 3407009, 6814018, 10221027, 13628036, 20442054, 27256072, 40884108, 81768216]

約数ペア:

[(1, 81768216), (2, 40884108), (3, 27256072), (4, 20442054), (6, 13628036), (8, 10221027), (12, 6814018), (24, 3407009), (89, 918744), (178, 459372), (267, 306248), (356, 229686), (534, 153124), (712, 114843), (1068, 76562), (2136, 38281)]