74186172

素因数分解:

$2^2\times 3^3\times {\mathrm{491}}^1\times {\mathrm{1399}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 192864000

約数和(自身を除く): 118677828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 491, 982, 1399, 1473, 1964, 2798, 2946, 4197, 4419, 5596, 5892, 8394, 8838, 12591, 13257, 16788, 17676, 25182, 26514, 37773, 50364, 53028, 75546, 151092, 686909, 1373818, 2060727, 2747636, 4121454, 6182181, 8242908, 12364362, 18546543, 24728724, 37093086, 74186172]

約数ペア:

[(1, 74186172), (2, 37093086), (3, 24728724), (4, 18546543), (6, 12364362), (9, 8242908), (12, 6182181), (18, 4121454), (27, 2747636), (36, 2060727), (54, 1373818), (108, 686909), (491, 151092), (982, 75546), (1399, 53028), (1473, 50364), (1964, 37773), (2798, 26514), (2946, 25182), (4197, 17676), (4419, 16788), (5596, 13257), (5892, 12591), (8394, 8838)]