74456148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1997}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 187971840

約数和(自身を除く): 113515692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 239, 478, 717, 956, 1434, 1997, 2868, 3107, 3994, 5991, 6214, 7988, 9321, 11982, 12428, 18642, 23964, 25961, 37284, 51922, 77883, 103844, 155766, 311532, 477283, 954566, 1431849, 1909132, 2863698, 5727396, 6204679, 12409358, 18614037, 24818716, 37228074, 74456148]

約数ペア:

[(1, 74456148), (2, 37228074), (3, 24818716), (4, 18614037), (6, 12409358), (12, 6204679), (13, 5727396), (26, 2863698), (39, 1909132), (52, 1431849), (78, 954566), (156, 477283), (239, 311532), (478, 155766), (717, 103844), (956, 77883), (1434, 51922), (1997, 37284), (2868, 25961), (3107, 23964), (3994, 18642), (5991, 12428), (6214, 11982), (7988, 9321)]