64805172

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{60679}}^1$

素因数の和:60775

約数の個数: 24

約数和(自身を含む): 152913600

約数和(自身を除く): 88108428

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 60679, 121358, 182037, 242716, 364074, 728148, 5400431, 10800862, 16201293, 21601724, 32402586, 64805172]

約数ペア:

[(1, 64805172), (2, 32402586), (3, 21601724), (4, 16201293), (6, 10800862), (12, 5400431), (89, 728148), (178, 364074), (267, 242716), (356, 182037), (534, 121358), (1068, 60679)]