71752630

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{54773}}^1$

素因数の和:54911

約数の個数: 16

約数和(自身を含む): 130143024

約数和(自身を除く): 58390394

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 54773, 109546, 273865, 547730, 7175263, 14350526, 35876315, 71752630]

約数ペア:

[(1, 71752630), (2, 35876315), (5, 14350526), (10, 7175263), (131, 547730), (262, 273865), (655, 109546), (1310, 54773)]