72868488

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 238360320

約数和(自身を除く): 165491832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 49, 56, 66, 77, 84, 86, 88, 98, 129, 131, 132, 147, 154, 168, 172, 196, 231, 258, 262, 264, 294, 301, 308, 344, 392, 393, 462, 473, 516, 524, 539, 588, 602, 616, 786, 903, 917, 924, 946, 1032, 1048, 1078, 1176, 1204, 1419, 1441, 1572, 1617, 1806, 1834, 1848, 1892, 2107, 2156, 2408, 2751, 2838, 2882, 3144, 3234, 3311, 3612, 3668, 3784, 4214, 4312, 4323, 5502, 5633, 5676, 5764, 6321, 6419, 6468, 6622, 7224, 7336, 8428, 8646, 9933, 10087, 11004, 11266, 11352, 11528, 12642, 12838, 12936, 13244, 16856, 16899, 17292, 19257, 19866, 20174, 22008, 22532, 23177, 25284, 25676, 26488, 30261, 33798, 34584, 38514, 39431, 39732, 40348, 45064, 46354, 50568, 51352, 60522, 61963, 67596, 69531, 70609, 77028, 78862, 79464, 80696, 92708, 118293, 121044, 123926, 135192, 139062, 141218, 154056, 157724, 185416, 185889, 211827, 236586, 242088, 247852, 276017, 278124, 282436, 315448, 371778, 423654, 433741, 473172, 495704, 552034, 556248, 564872, 743556, 828051, 847308, 867482, 946344, 1104068, 1301223, 1487112, 1656102, 1694616, 1734964, 2208136, 2602446, 3036187, 3312204, 3469928, 5204892, 6072374, 6624408, 9108561, 10409784, 12144748, 18217122, 24289496, 36434244, 72868488]

約数ペア:

[(1, 72868488), (2, 36434244), (3, 24289496), (4, 18217122), (6, 12144748), (7, 10409784), (8, 9108561), (11, 6624408), (12, 6072374), (14, 5204892), (21, 3469928), (22, 3312204), (24, 3036187), (28, 2602446), (33, 2208136), (42, 1734964), (43, 1694616), (44, 1656102), (49, 1487112), (56, 1301223), (66, 1104068), (77, 946344), (84, 867482), (86, 847308), (88, 828051), (98, 743556), (129, 564872), (131, 556248), (132, 552034), (147, 495704), (154, 473172), (168, 433741), (172, 423654), (196, 371778), (231, 315448), (258, 282436), (262, 278124), (264, 276017), (294, 247852), (301, 242088), (308, 236586), (344, 211827), (392, 185889), (393, 185416), (462, 157724), (473, 154056), (516, 141218), (524, 139062), (539, 135192), (588, 123926), (602, 121044), (616, 118293), (786, 92708), (903, 80696), (917, 79464), (924, 78862), (946, 77028), (1032, 70609), (1048, 69531), (1078, 67596), (1176, 61963), (1204, 60522), (1419, 51352), (1441, 50568), (1572, 46354), (1617, 45064), (1806, 40348), (1834, 39732), (1848, 39431), (1892, 38514), (2107, 34584), (2156, 33798), (2408, 30261), (2751, 26488), (2838, 25676), (2882, 25284), (3144, 23177), (3234, 22532), (3311, 22008), (3612, 20174), (3668, 19866), (3784, 19257), (4214, 17292), (4312, 16899), (4323, 16856), (5502, 13244), (5633, 12936), (5676, 12838), (5764, 12642), (6321, 11528), (6419, 11352), (6468, 11266), (6622, 11004), (7224, 10087), (7336, 9933), (8428, 8646)]