42542896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 52451024

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 47, 74, 88, 94, 139, 148, 176, 188, 278, 296, 376, 407, 517, 556, 592, 752, 814, 1034, 1112, 1529, 1628, 1739, 2068, 2224, 3058, 3256, 3478, 4136, 5143, 6116, 6512, 6533, 6956, 8272, 10286, 12232, 13066, 13912, 19129, 20572, 24464, 26132, 27824, 38258, 41144, 52264, 56573, 71863, 76516, 82288, 104528, 113146, 143726, 153032, 226292, 241721, 287452, 306064, 452584, 483442, 574904, 905168, 966884, 1149808, 1933768, 2658931, 3867536, 5317862, 10635724, 21271448, 42542896]

約数ペア:

[(1, 42542896), (2, 21271448), (4, 10635724), (8, 5317862), (11, 3867536), (16, 2658931), (22, 1933768), (37, 1149808), (44, 966884), (47, 905168), (74, 574904), (88, 483442), (94, 452584), (139, 306064), (148, 287452), (176, 241721), (188, 226292), (278, 153032), (296, 143726), (376, 113146), (407, 104528), (517, 82288), (556, 76516), (592, 71863), (752, 56573), (814, 52264), (1034, 41144), (1112, 38258), (1529, 27824), (1628, 26132), (1739, 24464), (2068, 20572), (2224, 19129), (3058, 13912), (3256, 13066), (3478, 12232), (4136, 10286), (5143, 8272), (6116, 6956), (6512, 6533)]