72561468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20089}}^1$

素因数の和:20146

約数の個数: 48

約数和(自身を含む): 198007040

約数和(自身を除く): 125445572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 20089, 40178, 60267, 80356, 120534, 140623, 241068, 281246, 421869, 562492, 843738, 863827, 1687476, 1727654, 2591481, 3455308, 5182962, 6046789, 10365924, 12093578, 18140367, 24187156, 36280734, 72561468]

約数ペア:

[(1, 72561468), (2, 36280734), (3, 24187156), (4, 18140367), (6, 12093578), (7, 10365924), (12, 6046789), (14, 5182962), (21, 3455308), (28, 2591481), (42, 1727654), (43, 1687476), (84, 863827), (86, 843738), (129, 562492), (172, 421869), (258, 281246), (301, 241068), (516, 140623), (602, 120534), (903, 80356), (1204, 60267), (1806, 40178), (3612, 20089)]