68380704

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 225021888

約数和(自身を除く): 156641184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 107, 112, 126, 144, 168, 214, 224, 252, 288, 317, 321, 336, 428, 504, 634, 642, 672, 749, 856, 951, 963, 1008, 1268, 1284, 1498, 1712, 1902, 1926, 2016, 2219, 2247, 2536, 2568, 2853, 2996, 3424, 3804, 3852, 4438, 4494, 5072, 5136, 5706, 5992, 6657, 6741, 7608, 7704, 8876, 8988, 10144, 10272, 11412, 11984, 13314, 13482, 15216, 15408, 17752, 17976, 19971, 22824, 23968, 26628, 26964, 30432, 30816, 33919, 35504, 35952, 39942, 45648, 53256, 53928, 67838, 71008, 71904, 79884, 91296, 101757, 106512, 107856, 135676, 159768, 203514, 213024, 215712, 237433, 271352, 305271, 319536, 407028, 474866, 542704, 610542, 639072, 712299, 814056, 949732, 1085408, 1221084, 1424598, 1628112, 1899464, 2136897, 2442168, 2849196, 3256224, 3798928, 4273794, 4884336, 5698392, 7597856, 8547588, 9768672, 11396784, 17095176, 22793568, 34190352, 68380704]

約数ペア:

[(1, 68380704), (2, 34190352), (3, 22793568), (4, 17095176), (6, 11396784), (7, 9768672), (8, 8547588), (9, 7597856), (12, 5698392), (14, 4884336), (16, 4273794), (18, 3798928), (21, 3256224), (24, 2849196), (28, 2442168), (32, 2136897), (36, 1899464), (42, 1628112), (48, 1424598), (56, 1221084), (63, 1085408), (72, 949732), (84, 814056), (96, 712299), (107, 639072), (112, 610542), (126, 542704), (144, 474866), (168, 407028), (214, 319536), (224, 305271), (252, 271352), (288, 237433), (317, 215712), (321, 213024), (336, 203514), (428, 159768), (504, 135676), (634, 107856), (642, 106512), (672, 101757), (749, 91296), (856, 79884), (951, 71904), (963, 71008), (1008, 67838), (1268, 53928), (1284, 53256), (1498, 45648), (1712, 39942), (1902, 35952), (1926, 35504), (2016, 33919), (2219, 30816), (2247, 30432), (2536, 26964), (2568, 26628), (2853, 23968), (2996, 22824), (3424, 19971), (3804, 17976), (3852, 17752), (4438, 15408), (4494, 15216), (5072, 13482), (5136, 13314), (5706, 11984), (5992, 11412), (6657, 10272), (6741, 10144), (7608, 8988), (7704, 8876)]