68509456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 150418944

約数和(自身を除く): 81909488

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 47, 68, 92, 94, 136, 184, 188, 233, 272, 368, 376, 391, 466, 752, 782, 799, 932, 1081, 1564, 1598, 1864, 2162, 3128, 3196, 3728, 3961, 4324, 5359, 6256, 6392, 7922, 8648, 10718, 10951, 12784, 15844, 17296, 18377, 21436, 21902, 31688, 36754, 42872, 43804, 63376, 73508, 85744, 87608, 91103, 147016, 175216, 182206, 186167, 251873, 294032, 364412, 372334, 503746, 728824, 744668, 1007492, 1457648, 1489336, 2014984, 2978672, 4029968, 4281841, 8563682, 17127364, 34254728, 68509456]

約数ペア:

[(1, 68509456), (2, 34254728), (4, 17127364), (8, 8563682), (16, 4281841), (17, 4029968), (23, 2978672), (34, 2014984), (46, 1489336), (47, 1457648), (68, 1007492), (92, 744668), (94, 728824), (136, 503746), (184, 372334), (188, 364412), (233, 294032), (272, 251873), (368, 186167), (376, 182206), (391, 175216), (466, 147016), (752, 91103), (782, 87608), (799, 85744), (932, 73508), (1081, 63376), (1564, 43804), (1598, 42872), (1864, 36754), (2162, 31688), (3128, 21902), (3196, 21436), (3728, 18377), (3961, 17296), (4324, 15844), (5359, 12784), (6256, 10951), (6392, 10718), (7922, 8648)]