31019272

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 61015680

約数和(自身を除く): 29996408

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 263, 526, 641, 1052, 1282, 2104, 2564, 5128, 6049, 12098, 14743, 24196, 29486, 48392, 58972, 117944, 168583, 337166, 674332, 1348664, 3877409, 7754818, 15509636, 31019272]

約数ペア:

[(1, 31019272), (2, 15509636), (4, 7754818), (8, 3877409), (23, 1348664), (46, 674332), (92, 337166), (184, 168583), (263, 117944), (526, 58972), (641, 48392), (1052, 29486), (1282, 24196), (2104, 14743), (2564, 12098), (5128, 6049)]