42720408

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2591}}^1$

素因数の和:2832

約数の個数: 48

約数和(自身を含む): 116251200

約数和(自身を除く): 73530792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1374, 1832, 2061, 2591, 2748, 4122, 5182, 5496, 7773, 8244, 10364, 15546, 16488, 20728, 23319, 31092, 46638, 62184, 93276, 186552, 593339, 1186678, 1780017, 2373356, 3560034, 4746712, 5340051, 7120068, 10680102, 14240136, 21360204, 42720408]

約数ペア:

[(1, 42720408), (2, 21360204), (3, 14240136), (4, 10680102), (6, 7120068), (8, 5340051), (9, 4746712), (12, 3560034), (18, 2373356), (24, 1780017), (36, 1186678), (72, 593339), (229, 186552), (458, 93276), (687, 62184), (916, 46638), (1374, 31092), (1832, 23319), (2061, 20728), (2591, 16488), (2748, 15546), (4122, 10364), (5182, 8244), (5496, 7773)]