90729054

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 221405184

約数和(自身を除く): 130676130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 71, 78, 86, 117, 127, 129, 142, 213, 234, 254, 258, 381, 387, 426, 559, 639, 762, 774, 923, 1118, 1143, 1278, 1651, 1677, 1846, 2286, 2769, 3053, 3302, 3354, 4953, 5031, 5461, 5538, 6106, 8307, 9017, 9159, 9906, 10062, 10922, 14859, 16383, 16614, 18034, 18318, 27051, 27477, 29718, 32766, 39689, 49149, 54102, 54954, 70993, 79378, 81153, 98298, 117221, 119067, 141986, 162306, 212979, 234442, 238134, 351663, 357201, 387731, 425958, 638937, 703326, 714402, 775462, 1054989, 1163193, 1277874, 2109978, 2326386, 3489579, 5040503, 6979158, 10081006, 15121509, 30243018, 45364527, 90729054]

約数ペア:

[(1, 90729054), (2, 45364527), (3, 30243018), (6, 15121509), (9, 10081006), (13, 6979158), (18, 5040503), (26, 3489579), (39, 2326386), (43, 2109978), (71, 1277874), (78, 1163193), (86, 1054989), (117, 775462), (127, 714402), (129, 703326), (142, 638937), (213, 425958), (234, 387731), (254, 357201), (258, 351663), (381, 238134), (387, 234442), (426, 212979), (559, 162306), (639, 141986), (762, 119067), (774, 117221), (923, 98298), (1118, 81153), (1143, 79378), (1278, 70993), (1651, 54954), (1677, 54102), (1846, 49149), (2286, 39689), (2769, 32766), (3053, 29718), (3302, 27477), (3354, 27051), (4953, 18318), (5031, 18034), (5461, 16614), (5538, 16383), (6106, 14859), (8307, 10922), (9017, 10062), (9159, 9906)]