50879995972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{207433}}^1$

素因数の和:207592

約数の個数: 48

約数和(自身を含む): 98796665520

約数和(自身を除く): 47916669548

約数列:

[1, 2, 4, 13, 26, 52, 53, 89, 106, 178, 212, 356, 689, 1157, 1378, 2314, 2756, 4628, 4717, 9434, 18868, 61321, 122642, 207433, 245284, 414866, 829732, 2696629, 5393258, 10786516, 10993949, 18461537, 21987898, 36923074, 43975796, 73846148, 142921337, 239999981, 285842674, 479999962, 571685348, 959999924, 978461461, 1956922922, 3913845844, 12719998993, 25439997986, 50879995972]

約数ペア:

[(1, 50879995972), (2, 25439997986), (4, 12719998993), (13, 3913845844), (26, 1956922922), (52, 978461461), (53, 959999924), (89, 571685348), (106, 479999962), (178, 285842674), (212, 239999981), (356, 142921337), (689, 73846148), (1157, 43975796), (1378, 36923074), (2314, 21987898), (2756, 18461537), (4628, 10993949), (4717, 10786516), (9434, 5393258), (18868, 2696629), (61321, 829732), (122642, 414866), (207433, 245284)]