67664896

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 132

約数和(自身を含む): 161827632

約数和(自身を除く): 94162736

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 64, 68, 92, 104, 128, 136, 169, 184, 208, 221, 256, 272, 299, 338, 368, 391, 416, 442, 512, 544, 598, 676, 736, 782, 832, 884, 1024, 1088, 1196, 1352, 1472, 1564, 1664, 1768, 2176, 2392, 2704, 2873, 2944, 3128, 3328, 3536, 3887, 4352, 4784, 5083, 5408, 5746, 5888, 6256, 6656, 7072, 7774, 8704, 9568, 10166, 10816, 11492, 11776, 12512, 13312, 14144, 15548, 17408, 19136, 20332, 21632, 22984, 23552, 25024, 28288, 31096, 38272, 40664, 43264, 45968, 50048, 56576, 62192, 66079, 76544, 81328, 86528, 91936, 100096, 113152, 124384, 132158, 153088, 162656, 173056, 183872, 200192, 226304, 248768, 264316, 306176, 325312, 367744, 400384, 497536, 528632, 650624, 735488, 995072, 1057264, 1301248, 1470976, 1990144, 2114528, 2602496, 2941952, 3980288, 4229056, 5204992, 8458112, 16916224, 33832448, 67664896]

約数ペア:

[(1, 67664896), (2, 33832448), (4, 16916224), (8, 8458112), (13, 5204992), (16, 4229056), (17, 3980288), (23, 2941952), (26, 2602496), (32, 2114528), (34, 1990144), (46, 1470976), (52, 1301248), (64, 1057264), (68, 995072), (92, 735488), (104, 650624), (128, 528632), (136, 497536), (169, 400384), (184, 367744), (208, 325312), (221, 306176), (256, 264316), (272, 248768), (299, 226304), (338, 200192), (368, 183872), (391, 173056), (416, 162656), (442, 153088), (512, 132158), (544, 124384), (598, 113152), (676, 100096), (736, 91936), (782, 86528), (832, 81328), (884, 76544), (1024, 66079), (1088, 62192), (1196, 56576), (1352, 50048), (1472, 45968), (1564, 43264), (1664, 40664), (1768, 38272), (2176, 31096), (2392, 28288), (2704, 25024), (2873, 23552), (2944, 22984), (3128, 21632), (3328, 20332), (3536, 19136), (3887, 17408), (4352, 15548), (4784, 14144), (5083, 13312), (5408, 12512), (5746, 11776), (5888, 11492), (6256, 10816), (6656, 10166), (7072, 9568), (7774, 8704)]