66929408

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:79

約数の個数: 144

約数和(自身を含む): 175129920

約数和(自身を除く): 108200512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 169, 182, 208, 221, 224, 238, 256, 272, 338, 364, 416, 442, 448, 476, 544, 676, 728, 832, 884, 896, 952, 1088, 1183, 1352, 1456, 1547, 1664, 1768, 1792, 1904, 2176, 2197, 2366, 2704, 2873, 2912, 3094, 3328, 3536, 3808, 4352, 4394, 4732, 5408, 5746, 5824, 6188, 7072, 7616, 8788, 9464, 10816, 11492, 11648, 12376, 14144, 15232, 15379, 17576, 18928, 20111, 21632, 22984, 23296, 24752, 28288, 30464, 30758, 35152, 37349, 37856, 40222, 43264, 45968, 49504, 56576, 61516, 70304, 74698, 75712, 80444, 91936, 99008, 123032, 140608, 149396, 151424, 160888, 183872, 198016, 246064, 261443, 281216, 298792, 302848, 321776, 367744, 396032, 492128, 522886, 562432, 597584, 643552, 735488, 984256, 1045772, 1195168, 1287104, 1968512, 2091544, 2390336, 2574208, 3937024, 4183088, 4780672, 5148416, 8366176, 9561344, 16732352, 33464704, 66929408]

約数ペア:

[(1, 66929408), (2, 33464704), (4, 16732352), (7, 9561344), (8, 8366176), (13, 5148416), (14, 4780672), (16, 4183088), (17, 3937024), (26, 2574208), (28, 2390336), (32, 2091544), (34, 1968512), (52, 1287104), (56, 1195168), (64, 1045772), (68, 984256), (91, 735488), (104, 643552), (112, 597584), (119, 562432), (128, 522886), (136, 492128), (169, 396032), (182, 367744), (208, 321776), (221, 302848), (224, 298792), (238, 281216), (256, 261443), (272, 246064), (338, 198016), (364, 183872), (416, 160888), (442, 151424), (448, 149396), (476, 140608), (544, 123032), (676, 99008), (728, 91936), (832, 80444), (884, 75712), (896, 74698), (952, 70304), (1088, 61516), (1183, 56576), (1352, 49504), (1456, 45968), (1547, 43264), (1664, 40222), (1768, 37856), (1792, 37349), (1904, 35152), (2176, 30758), (2197, 30464), (2366, 28288), (2704, 24752), (2873, 23296), (2912, 22984), (3094, 21632), (3328, 20111), (3536, 18928), (3808, 17576), (4352, 15379), (4394, 15232), (4732, 14144), (5408, 12376), (5746, 11648), (5824, 11492), (6188, 10816), (7072, 9464), (7616, 8788)]