81201464

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 156654000

約数和(自身を除く): 75452536

約数列:

[1, 2, 4, 8, 59, 89, 118, 178, 236, 356, 472, 712, 1933, 3866, 5251, 7732, 10502, 15464, 21004, 42008, 114047, 172037, 228094, 344074, 456188, 688148, 912376, 1376296, 10150183, 20300366, 40600732, 81201464]

約数ペア:

[(1, 81201464), (2, 40600732), (4, 20300366), (8, 10150183), (59, 1376296), (89, 912376), (118, 688148), (178, 456188), (236, 344074), (356, 228094), (472, 172037), (712, 114047), (1933, 42008), (3866, 21004), (5251, 15464), (7732, 10502)]