63157448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 133384320

約数和(自身を除く): 70226872

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 61, 68, 92, 122, 136, 184, 244, 331, 391, 488, 662, 782, 1037, 1324, 1403, 1564, 2074, 2648, 2806, 3128, 4148, 5612, 5627, 7613, 8296, 11224, 11254, 15226, 20191, 22508, 23851, 30452, 40382, 45016, 47702, 60904, 80764, 95404, 129421, 161528, 190808, 258842, 343247, 464393, 517684, 686494, 928786, 1035368, 1372988, 1857572, 2745976, 3715144, 7894681, 15789362, 31578724, 63157448]

約数ペア:

[(1, 63157448), (2, 31578724), (4, 15789362), (8, 7894681), (17, 3715144), (23, 2745976), (34, 1857572), (46, 1372988), (61, 1035368), (68, 928786), (92, 686494), (122, 517684), (136, 464393), (184, 343247), (244, 258842), (331, 190808), (391, 161528), (488, 129421), (662, 95404), (782, 80764), (1037, 60904), (1324, 47702), (1403, 45016), (1564, 40382), (2074, 30452), (2648, 23851), (2806, 22508), (3128, 20191), (4148, 15226), (5612, 11254), (5627, 11224), (7613, 8296)]