61455896

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 117586080

約数和(自身を除く): 56130184

約数列:

[1, 2, 4, 8, 71, 142, 257, 284, 421, 514, 568, 842, 1028, 1684, 2056, 3368, 18247, 29891, 36494, 59782, 72988, 108197, 119564, 145976, 216394, 239128, 432788, 865576, 7681987, 15363974, 30727948, 61455896]

約数ペア:

[(1, 61455896), (2, 30727948), (4, 15363974), (8, 7681987), (71, 865576), (142, 432788), (257, 239128), (284, 216394), (421, 145976), (514, 119564), (568, 108197), (842, 72988), (1028, 59782), (1684, 36494), (2056, 29891), (3368, 18247)]