78771964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 150228288

約数和(自身を除く): 71456324

約数列:

[1, 2, 4, 23, 37, 46, 73, 74, 92, 146, 148, 292, 317, 634, 851, 1268, 1679, 1702, 2701, 3358, 3404, 5402, 6716, 7291, 10804, 11729, 14582, 23141, 23458, 29164, 46282, 46916, 62123, 92564, 124246, 248492, 269767, 532243, 539534, 856217, 1064486, 1079068, 1712434, 2128972, 3424868, 19692991, 39385982, 78771964]

約数ペア:

[(1, 78771964), (2, 39385982), (4, 19692991), (23, 3424868), (37, 2128972), (46, 1712434), (73, 1079068), (74, 1064486), (92, 856217), (146, 539534), (148, 532243), (292, 269767), (317, 248492), (634, 124246), (851, 92564), (1268, 62123), (1679, 46916), (1702, 46282), (2701, 29164), (3358, 23458), (3404, 23141), (5402, 14582), (6716, 11729), (7291, 10804)]