81352764

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{25391}}^1$

素因数の和:25490

約数の個数: 36

約数和(自身を含む): 207960480

約数和(自身を除く): 126607716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 25391, 50782, 76173, 101564, 152346, 228519, 304692, 457038, 914076, 2259799, 4519598, 6779397, 9039196, 13558794, 20338191, 27117588, 40676382, 81352764]

約数ペア:

[(1, 81352764), (2, 40676382), (3, 27117588), (4, 20338191), (6, 13558794), (9, 9039196), (12, 6779397), (18, 4519598), (36, 2259799), (89, 914076), (178, 457038), (267, 304692), (356, 228519), (534, 152346), (801, 101564), (1068, 76173), (1602, 50782), (3204, 25391)]