31580146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 53399808

約数和(自身を除く): 21819662

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 559, 601, 611, 1118, 1202, 1222, 2021, 4042, 7813, 15626, 25843, 26273, 28247, 51686, 52546, 56494, 335959, 367211, 671918, 734422, 1214621, 2429242, 15790073, 31580146]

約数ペア:

[(1, 31580146), (2, 15790073), (13, 2429242), (26, 1214621), (43, 734422), (47, 671918), (86, 367211), (94, 335959), (559, 56494), (601, 52546), (611, 51686), (1118, 28247), (1202, 26273), (1222, 25843), (2021, 15626), (4042, 7813)]