68394528

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 212284800

約数和(自身を除く): 143890272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 72, 76, 87, 96, 114, 116, 144, 152, 171, 174, 228, 232, 261, 288, 304, 342, 348, 431, 456, 464, 522, 551, 608, 684, 696, 862, 912, 928, 1044, 1102, 1293, 1368, 1392, 1653, 1724, 1824, 2088, 2204, 2586, 2736, 2784, 3306, 3448, 3879, 4176, 4408, 4959, 5172, 5472, 6612, 6896, 7758, 8189, 8352, 8816, 9918, 10344, 12499, 13224, 13792, 15516, 16378, 17632, 19836, 20688, 24567, 24998, 26448, 31032, 32756, 37497, 39672, 41376, 49134, 49996, 52896, 62064, 65512, 73701, 74994, 79344, 98268, 99992, 112491, 124128, 131024, 147402, 149988, 158688, 196536, 199984, 224982, 237481, 262048, 294804, 299976, 393072, 399968, 449964, 474962, 589608, 599952, 712443, 786144, 899928, 949924, 1179216, 1199904, 1424886, 1799856, 1899848, 2137329, 2358432, 2849772, 3599712, 3799696, 4274658, 5699544, 7599392, 8549316, 11399088, 17098632, 22798176, 34197264, 68394528]

約数ペア:

[(1, 68394528), (2, 34197264), (3, 22798176), (4, 17098632), (6, 11399088), (8, 8549316), (9, 7599392), (12, 5699544), (16, 4274658), (18, 3799696), (19, 3599712), (24, 2849772), (29, 2358432), (32, 2137329), (36, 1899848), (38, 1799856), (48, 1424886), (57, 1199904), (58, 1179216), (72, 949924), (76, 899928), (87, 786144), (96, 712443), (114, 599952), (116, 589608), (144, 474962), (152, 449964), (171, 399968), (174, 393072), (228, 299976), (232, 294804), (261, 262048), (288, 237481), (304, 224982), (342, 199984), (348, 196536), (431, 158688), (456, 149988), (464, 147402), (522, 131024), (551, 124128), (608, 112491), (684, 99992), (696, 98268), (862, 79344), (912, 74994), (928, 73701), (1044, 65512), (1102, 62064), (1293, 52896), (1368, 49996), (1392, 49134), (1653, 41376), (1724, 39672), (1824, 37497), (2088, 32756), (2204, 31032), (2586, 26448), (2736, 24998), (2784, 24567), (3306, 20688), (3448, 19836), (3879, 17632), (4176, 16378), (4408, 15516), (4959, 13792), (5172, 13224), (5472, 12499), (6612, 10344), (6896, 9918), (7758, 8816), (8189, 8352)]