72012942

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{5189}}^1$

素因数の和:5457

約数の個数: 32

約数和(自身を含む): 160682400

約数和(自身を除く): 88669458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 5189, 6939, 10378, 13878, 15567, 31134, 46701, 93402, 140103, 280206, 1333573, 2667146, 4000719, 8001438, 12002157, 24004314, 36006471, 72012942]

約数ペア:

[(1, 72012942), (2, 36006471), (3, 24004314), (6, 12002157), (9, 8001438), (18, 4000719), (27, 2667146), (54, 1333573), (257, 280206), (514, 140103), (771, 93402), (1542, 46701), (2313, 31134), (4626, 15567), (5189, 13878), (6939, 10378)]