85975552

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{12917}}^1$

素因数の和:12948

約数の個数: 40

約数和(自身を含む): 185011596

約数和(自身を除く): 99036044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 12917, 25834, 51668, 103336, 167921, 206672, 335842, 413344, 671684, 826688, 1343368, 1653376, 2686736, 3306752, 5373472, 6613504, 10746944, 21493888, 42987776, 85975552]

約数ペア:

[(1, 85975552), (2, 42987776), (4, 21493888), (8, 10746944), (13, 6613504), (16, 5373472), (26, 3306752), (32, 2686736), (52, 1653376), (64, 1343368), (104, 826688), (128, 671684), (208, 413344), (256, 335842), (416, 206672), (512, 167921), (832, 103336), (1664, 51668), (3328, 25834), (6656, 12917)]