68699176

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 174614940

約数和(自身を除く): 105915764

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 61, 68, 91, 98, 104, 119, 122, 136, 169, 182, 196, 221, 238, 244, 338, 364, 392, 427, 442, 476, 488, 637, 676, 728, 793, 833, 854, 884, 952, 1037, 1183, 1274, 1352, 1547, 1586, 1666, 1708, 1768, 2074, 2366, 2548, 2873, 2989, 3094, 3172, 3332, 3416, 4148, 4732, 5096, 5551, 5746, 5978, 6188, 6344, 6664, 7259, 8281, 8296, 9464, 10309, 10829, 11102, 11492, 11956, 12376, 13481, 14518, 16562, 20111, 20618, 21658, 22204, 22984, 23912, 26962, 29036, 33124, 38857, 40222, 41236, 43316, 44408, 50813, 53924, 58072, 66248, 72163, 77714, 80444, 82472, 86632, 94367, 101626, 107848, 140777, 144326, 155428, 160888, 175253, 188734, 203252, 281554, 288652, 310856, 350506, 377468, 406504, 505141, 563108, 577304, 660569, 701012, 754936, 1010282, 1126216, 1226771, 1321138, 1402024, 2020564, 2453542, 2642276, 4041128, 4907084, 5284552, 8587397, 9814168, 17174794, 34349588, 68699176]

約数ペア:

[(1, 68699176), (2, 34349588), (4, 17174794), (7, 9814168), (8, 8587397), (13, 5284552), (14, 4907084), (17, 4041128), (26, 2642276), (28, 2453542), (34, 2020564), (49, 1402024), (52, 1321138), (56, 1226771), (61, 1126216), (68, 1010282), (91, 754936), (98, 701012), (104, 660569), (119, 577304), (122, 563108), (136, 505141), (169, 406504), (182, 377468), (196, 350506), (221, 310856), (238, 288652), (244, 281554), (338, 203252), (364, 188734), (392, 175253), (427, 160888), (442, 155428), (476, 144326), (488, 140777), (637, 107848), (676, 101626), (728, 94367), (793, 86632), (833, 82472), (854, 80444), (884, 77714), (952, 72163), (1037, 66248), (1183, 58072), (1274, 53924), (1352, 50813), (1547, 44408), (1586, 43316), (1666, 41236), (1708, 40222), (1768, 38857), (2074, 33124), (2366, 29036), (2548, 26962), (2873, 23912), (2989, 22984), (3094, 22204), (3172, 21658), (3332, 20618), (3416, 20111), (4148, 16562), (4732, 14518), (5096, 13481), (5551, 12376), (5746, 11956), (5978, 11492), (6188, 11102), (6344, 10829), (6664, 10309), (7259, 9464), (8281, 8296)]