86967296

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 88

約数和(自身を含む): 192581760

約数和(自身を除く): 105614464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 139, 188, 208, 256, 278, 376, 416, 512, 556, 611, 752, 832, 1024, 1112, 1222, 1504, 1664, 1807, 2224, 2444, 3008, 3328, 3614, 4448, 4888, 6016, 6533, 6656, 7228, 8896, 9776, 12032, 13066, 13312, 14456, 17792, 19552, 24064, 26132, 28912, 35584, 39104, 48128, 52264, 57824, 71168, 78208, 84929, 104528, 115648, 142336, 156416, 169858, 209056, 231296, 312832, 339716, 418112, 462592, 625664, 679432, 836224, 925184, 1358864, 1672448, 1850368, 2717728, 3344896, 5435456, 6689792, 10870912, 21741824, 43483648, 86967296]

約数ペア:

[(1, 86967296), (2, 43483648), (4, 21741824), (8, 10870912), (13, 6689792), (16, 5435456), (26, 3344896), (32, 2717728), (47, 1850368), (52, 1672448), (64, 1358864), (94, 925184), (104, 836224), (128, 679432), (139, 625664), (188, 462592), (208, 418112), (256, 339716), (278, 312832), (376, 231296), (416, 209056), (512, 169858), (556, 156416), (611, 142336), (752, 115648), (832, 104528), (1024, 84929), (1112, 78208), (1222, 71168), (1504, 57824), (1664, 52264), (1807, 48128), (2224, 39104), (2444, 35584), (3008, 28912), (3328, 26132), (3614, 24064), (4448, 19552), (4888, 17792), (6016, 14456), (6533, 13312), (6656, 13066), (7228, 12032), (8896, 9776)]