42978992

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22573}}^1$

素因数の和:22605

約数の個数: 40

約数和(自身を含む): 100770336

約数和(自身を除く): 57791344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 22573, 45146, 90292, 158011, 180584, 316022, 361168, 383741, 632044, 767482, 1264088, 1534964, 2528176, 2686187, 3069928, 5372374, 6139856, 10744748, 21489496, 42978992]

約数ペア:

[(1, 42978992), (2, 21489496), (4, 10744748), (7, 6139856), (8, 5372374), (14, 3069928), (16, 2686187), (17, 2528176), (28, 1534964), (34, 1264088), (56, 767482), (68, 632044), (112, 383741), (119, 361168), (136, 316022), (238, 180584), (272, 158011), (476, 90292), (952, 45146), (1904, 22573)]