42254514

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 97044480

約数和(自身を除く): 54789966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 103, 107, 142, 206, 213, 214, 309, 321, 426, 618, 639, 642, 927, 963, 1278, 1854, 1917, 1926, 2781, 2889, 3834, 5562, 5778, 7313, 7597, 11021, 14626, 15194, 21939, 22042, 22791, 33063, 43878, 45582, 65817, 66126, 68373, 99189, 131634, 136746, 197451, 198378, 205119, 297567, 394902, 410238, 595134, 782491, 1564982, 2347473, 4694946, 7042419, 14084838, 21127257, 42254514]

約数ペア:

[(1, 42254514), (2, 21127257), (3, 14084838), (6, 7042419), (9, 4694946), (18, 2347473), (27, 1564982), (54, 782491), (71, 595134), (103, 410238), (107, 394902), (142, 297567), (206, 205119), (213, 198378), (214, 197451), (309, 136746), (321, 131634), (426, 99189), (618, 68373), (639, 66126), (642, 65817), (927, 45582), (963, 43878), (1278, 33063), (1854, 22791), (1917, 22042), (1926, 21939), (2781, 15194), (2889, 14626), (3834, 11021), (5562, 7597), (5778, 7313)]