31575494356

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{18313}}^1$

素因数の和:18813

約数の個数: 72

約数和(自身を含む): 67811614080

約数和(自身を除く): 36236119724

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 463, 532, 926, 931, 1852, 1862, 3241, 3724, 6482, 8797, 12964, 17594, 18313, 22687, 35188, 36626, 45374, 61579, 73252, 90748, 123158, 128191, 246316, 256382, 347947, 431053, 512764, 695894, 862106, 897337, 1391788, 1724212, 1794674, 2435629, 3589348, 4871258, 8478919, 9742516, 16957838, 17049403, 33915676, 34098806, 59352433, 68197612, 118704866, 161099461, 237409732, 322198922, 415467031, 644397844, 830934062, 1127696227, 1661868124, 2255392454, 4510784908, 7893873589, 15787747178, 31575494356]

約数ペア:

[(1, 31575494356), (2, 15787747178), (4, 7893873589), (7, 4510784908), (14, 2255392454), (19, 1661868124), (28, 1127696227), (38, 830934062), (49, 644397844), (76, 415467031), (98, 322198922), (133, 237409732), (196, 161099461), (266, 118704866), (463, 68197612), (532, 59352433), (926, 34098806), (931, 33915676), (1852, 17049403), (1862, 16957838), (3241, 9742516), (3724, 8478919), (6482, 4871258), (8797, 3589348), (12964, 2435629), (17594, 1794674), (18313, 1724212), (22687, 1391788), (35188, 897337), (36626, 862106), (45374, 695894), (61579, 512764), (73252, 431053), (90748, 347947), (123158, 256382), (128191, 246316)]