71743808

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 112

約数和(自身を含む): 163275264

約数和(自身を除く): 91531456

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 47, 61, 64, 68, 92, 94, 122, 136, 184, 188, 244, 272, 368, 376, 391, 488, 544, 736, 752, 782, 799, 976, 1037, 1081, 1088, 1403, 1472, 1504, 1564, 1598, 1952, 2074, 2162, 2806, 2867, 3008, 3128, 3196, 3904, 4148, 4324, 5612, 5734, 6256, 6392, 8296, 8648, 11224, 11468, 12512, 12784, 16592, 17296, 18377, 22448, 22936, 23851, 25024, 25568, 33184, 34592, 36754, 44896, 45872, 47702, 48739, 51136, 65941, 66368, 69184, 73508, 89792, 91744, 95404, 97478, 131882, 147016, 183488, 190808, 194956, 263764, 294032, 381616, 389912, 527528, 588064, 763232, 779824, 1055056, 1120997, 1176128, 1526464, 1559648, 2110112, 2241994, 3119296, 4220224, 4483988, 8967976, 17935952, 35871904, 71743808]

約数ペア:

[(1, 71743808), (2, 35871904), (4, 17935952), (8, 8967976), (16, 4483988), (17, 4220224), (23, 3119296), (32, 2241994), (34, 2110112), (46, 1559648), (47, 1526464), (61, 1176128), (64, 1120997), (68, 1055056), (92, 779824), (94, 763232), (122, 588064), (136, 527528), (184, 389912), (188, 381616), (244, 294032), (272, 263764), (368, 194956), (376, 190808), (391, 183488), (488, 147016), (544, 131882), (736, 97478), (752, 95404), (782, 91744), (799, 89792), (976, 73508), (1037, 69184), (1081, 66368), (1088, 65941), (1403, 51136), (1472, 48739), (1504, 47702), (1564, 45872), (1598, 44896), (1952, 36754), (2074, 34592), (2162, 33184), (2806, 25568), (2867, 25024), (3008, 23851), (3128, 22936), (3196, 22448), (3904, 18377), (4148, 17296), (4324, 16592), (5612, 12784), (5734, 12512), (6256, 11468), (6392, 11224), (8296, 8648)]