77814528

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 231151872

約数和(自身を除く): 153337344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 132, 151, 176, 183, 192, 244, 256, 264, 302, 352, 366, 384, 453, 488, 528, 604, 671, 704, 732, 768, 906, 976, 1056, 1208, 1342, 1408, 1464, 1661, 1812, 1952, 2013, 2112, 2416, 2684, 2816, 2928, 3322, 3624, 3904, 4026, 4224, 4832, 4983, 5368, 5856, 6644, 7248, 7808, 8052, 8448, 9211, 9664, 9966, 10736, 11712, 13288, 14496, 15616, 16104, 18422, 19328, 19932, 21472, 23424, 26576, 27633, 28992, 32208, 36844, 38656, 39864, 42944, 46848, 53152, 55266, 57984, 64416, 73688, 79728, 85888, 101321, 106304, 110532, 115968, 128832, 147376, 159456, 171776, 202642, 212608, 221064, 257664, 294752, 303963, 318912, 405284, 425216, 442128, 515328, 589504, 607926, 637824, 810568, 884256, 1179008, 1215852, 1275648, 1621136, 1768512, 2358016, 2431704, 3242272, 3537024, 4863408, 6484544, 7074048, 9726816, 12969088, 19453632, 25938176, 38907264, 77814528]

約数ペア:

[(1, 77814528), (2, 38907264), (3, 25938176), (4, 19453632), (6, 12969088), (8, 9726816), (11, 7074048), (12, 6484544), (16, 4863408), (22, 3537024), (24, 3242272), (32, 2431704), (33, 2358016), (44, 1768512), (48, 1621136), (61, 1275648), (64, 1215852), (66, 1179008), (88, 884256), (96, 810568), (122, 637824), (128, 607926), (132, 589504), (151, 515328), (176, 442128), (183, 425216), (192, 405284), (244, 318912), (256, 303963), (264, 294752), (302, 257664), (352, 221064), (366, 212608), (384, 202642), (453, 171776), (488, 159456), (528, 147376), (604, 128832), (671, 115968), (704, 110532), (732, 106304), (768, 101321), (906, 85888), (976, 79728), (1056, 73688), (1208, 64416), (1342, 57984), (1408, 55266), (1464, 53152), (1661, 46848), (1812, 42944), (1952, 39864), (2013, 38656), (2112, 36844), (2416, 32208), (2684, 28992), (2816, 27633), (2928, 26576), (3322, 23424), (3624, 21472), (3904, 19932), (4026, 19328), (4224, 18422), (4832, 16104), (4983, 15616), (5368, 14496), (5856, 13288), (6644, 11712), (7248, 10736), (7808, 9966), (8052, 9664), (8448, 9211)]