65538304

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 144224640

約数和(自身を除く): 78686336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 256, 376, 416, 419, 611, 752, 832, 838, 1222, 1504, 1664, 1676, 2444, 3008, 3328, 3352, 4888, 5447, 6016, 6704, 9776, 10894, 12032, 13408, 19552, 19693, 21788, 26816, 39104, 39386, 43576, 53632, 78208, 78772, 87152, 107264, 156416, 157544, 174304, 256009, 315088, 348608, 512018, 630176, 697216, 1024036, 1260352, 1394432, 2048072, 2520704, 4096144, 5041408, 8192288, 16384576, 32769152, 65538304]

約数ペア:

[(1, 65538304), (2, 32769152), (4, 16384576), (8, 8192288), (13, 5041408), (16, 4096144), (26, 2520704), (32, 2048072), (47, 1394432), (52, 1260352), (64, 1024036), (94, 697216), (104, 630176), (128, 512018), (188, 348608), (208, 315088), (256, 256009), (376, 174304), (416, 157544), (419, 156416), (611, 107264), (752, 87152), (832, 78772), (838, 78208), (1222, 53632), (1504, 43576), (1664, 39386), (1676, 39104), (2444, 26816), (3008, 21788), (3328, 19693), (3352, 19552), (4888, 13408), (5447, 12032), (6016, 10894), (6704, 9776)]