78842344

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 180714240

約数和(自身を除く): 101871896

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 92, 161, 164, 184, 287, 322, 328, 574, 644, 943, 1148, 1288, 1493, 1886, 2296, 2986, 3772, 5972, 6601, 7544, 10451, 11944, 13202, 20902, 26404, 34339, 41804, 52808, 61213, 68678, 83608, 122426, 137356, 240373, 244852, 274712, 428491, 480746, 489704, 856982, 961492, 1407899, 1713964, 1922984, 2815798, 3427928, 5631596, 9855293, 11263192, 19710586, 39421172, 78842344]

約数ペア:

[(1, 78842344), (2, 39421172), (4, 19710586), (7, 11263192), (8, 9855293), (14, 5631596), (23, 3427928), (28, 2815798), (41, 1922984), (46, 1713964), (56, 1407899), (82, 961492), (92, 856982), (161, 489704), (164, 480746), (184, 428491), (287, 274712), (322, 244852), (328, 240373), (574, 137356), (644, 122426), (943, 83608), (1148, 68678), (1288, 61213), (1493, 52808), (1886, 41804), (2296, 34339), (2986, 26404), (3772, 20902), (5972, 13202), (6601, 11944), (7544, 10451)]