68280576

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1016

約数の個数: 144

約数和(自身を含む): 223891584

約数和(自身を除く): 155611008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 977, 1092, 1248, 1344, 1456, 1664, 1792, 1954, 2184, 2496, 2688, 2912, 2931, 3328, 3908, 4368, 4992, 5376, 5824, 5862, 6839, 7816, 8736, 9984, 11648, 11724, 12701, 13678, 15632, 17472, 20517, 23296, 23448, 25402, 27356, 31264, 34944, 38103, 41034, 46896, 50804, 54712, 62528, 69888, 76206, 82068, 88907, 93792, 101608, 109424, 125056, 152412, 164136, 177814, 187584, 203216, 218848, 250112, 266721, 304824, 328272, 355628, 375168, 406432, 437696, 533442, 609648, 656544, 711256, 750336, 812864, 875392, 1066884, 1219296, 1313088, 1422512, 1625728, 1750784, 2133768, 2438592, 2626176, 2845024, 3251456, 4267536, 4877184, 5252352, 5690048, 8535072, 9754368, 11380096, 17070144, 22760192, 34140288, 68280576]

約数ペア:

[(1, 68280576), (2, 34140288), (3, 22760192), (4, 17070144), (6, 11380096), (7, 9754368), (8, 8535072), (12, 5690048), (13, 5252352), (14, 4877184), (16, 4267536), (21, 3251456), (24, 2845024), (26, 2626176), (28, 2438592), (32, 2133768), (39, 1750784), (42, 1625728), (48, 1422512), (52, 1313088), (56, 1219296), (64, 1066884), (78, 875392), (84, 812864), (91, 750336), (96, 711256), (104, 656544), (112, 609648), (128, 533442), (156, 437696), (168, 406432), (182, 375168), (192, 355628), (208, 328272), (224, 304824), (256, 266721), (273, 250112), (312, 218848), (336, 203216), (364, 187584), (384, 177814), (416, 164136), (448, 152412), (546, 125056), (624, 109424), (672, 101608), (728, 93792), (768, 88907), (832, 82068), (896, 76206), (977, 69888), (1092, 62528), (1248, 54712), (1344, 50804), (1456, 46896), (1664, 41034), (1792, 38103), (1954, 34944), (2184, 31264), (2496, 27356), (2688, 25402), (2912, 23448), (2931, 23296), (3328, 20517), (3908, 17472), (4368, 15632), (4992, 13678), (5376, 12701), (5824, 11724), (5862, 11648), (6839, 9984), (7816, 8736)]