83279872

素因数分解:

$2^{14}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 198174816

約数和(自身を除く): 114894944

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 64, 68, 92, 104, 128, 136, 184, 208, 221, 256, 272, 299, 368, 391, 416, 442, 512, 544, 598, 736, 782, 832, 884, 1024, 1088, 1196, 1472, 1564, 1664, 1768, 2048, 2176, 2392, 2944, 3128, 3328, 3536, 4096, 4352, 4784, 5083, 5888, 6256, 6656, 7072, 8192, 8704, 9568, 10166, 11776, 12512, 13312, 14144, 16384, 17408, 19136, 20332, 23552, 25024, 26624, 28288, 34816, 38272, 40664, 47104, 50048, 53248, 56576, 69632, 76544, 81328, 94208, 100096, 106496, 113152, 139264, 153088, 162656, 188416, 200192, 212992, 226304, 278528, 306176, 325312, 376832, 400384, 452608, 612352, 650624, 800768, 905216, 1224704, 1301248, 1601536, 1810432, 2449408, 2602496, 3203072, 3620864, 4898816, 5204992, 6406144, 10409984, 20819968, 41639936, 83279872]

約数ペア:

[(1, 83279872), (2, 41639936), (4, 20819968), (8, 10409984), (13, 6406144), (16, 5204992), (17, 4898816), (23, 3620864), (26, 3203072), (32, 2602496), (34, 2449408), (46, 1810432), (52, 1601536), (64, 1301248), (68, 1224704), (92, 905216), (104, 800768), (128, 650624), (136, 612352), (184, 452608), (208, 400384), (221, 376832), (256, 325312), (272, 306176), (299, 278528), (368, 226304), (391, 212992), (416, 200192), (442, 188416), (512, 162656), (544, 153088), (598, 139264), (736, 113152), (782, 106496), (832, 100096), (884, 94208), (1024, 81328), (1088, 76544), (1196, 69632), (1472, 56576), (1564, 53248), (1664, 50048), (1768, 47104), (2048, 40664), (2176, 38272), (2392, 34816), (2944, 28288), (3128, 26624), (3328, 25024), (3536, 23552), (4096, 20332), (4352, 19136), (4784, 17408), (5083, 16384), (5888, 14144), (6256, 13312), (6656, 12512), (7072, 11776), (8192, 10166), (8704, 9568)]