71361808

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 165703680

約数和(自身を除く): 94341872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 127, 173, 203, 232, 254, 346, 406, 464, 508, 692, 812, 889, 1016, 1211, 1384, 1624, 1778, 2032, 2422, 2768, 3248, 3556, 3683, 4844, 5017, 7112, 7366, 9688, 10034, 14224, 14732, 19376, 20068, 21971, 25781, 29464, 35119, 40136, 43942, 51562, 58928, 70238, 80272, 87884, 103124, 140476, 153797, 175768, 206248, 280952, 307594, 351536, 412496, 561904, 615188, 637159, 1230376, 1274318, 2460752, 2548636, 4460113, 5097272, 8920226, 10194544, 17840452, 35680904, 71361808]

約数ペア:

[(1, 71361808), (2, 35680904), (4, 17840452), (7, 10194544), (8, 8920226), (14, 5097272), (16, 4460113), (28, 2548636), (29, 2460752), (56, 1274318), (58, 1230376), (112, 637159), (116, 615188), (127, 561904), (173, 412496), (203, 351536), (232, 307594), (254, 280952), (346, 206248), (406, 175768), (464, 153797), (508, 140476), (692, 103124), (812, 87884), (889, 80272), (1016, 70238), (1211, 58928), (1384, 51562), (1624, 43942), (1778, 40136), (2032, 35119), (2422, 29464), (2768, 25781), (3248, 21971), (3556, 20068), (3683, 19376), (4844, 14732), (5017, 14224), (7112, 10034), (7366, 9688)]