64809768

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 170501760

約数和(自身を除く): 105691992

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 137, 138, 184, 274, 276, 411, 548, 552, 822, 857, 1096, 1644, 1714, 2571, 3151, 3288, 3428, 5142, 6302, 6856, 9453, 10284, 12604, 18906, 19711, 20568, 25208, 37812, 39422, 59133, 75624, 78844, 117409, 118266, 157688, 234818, 236532, 352227, 469636, 473064, 704454, 939272, 1408908, 2700407, 2817816, 5400814, 8101221, 10801628, 16202442, 21603256, 32404884, 64809768]

約数ペア:

[(1, 64809768), (2, 32404884), (3, 21603256), (4, 16202442), (6, 10801628), (8, 8101221), (12, 5400814), (23, 2817816), (24, 2700407), (46, 1408908), (69, 939272), (92, 704454), (137, 473064), (138, 469636), (184, 352227), (274, 236532), (276, 234818), (411, 157688), (548, 118266), (552, 117409), (822, 78844), (857, 75624), (1096, 59133), (1644, 39422), (1714, 37812), (2571, 25208), (3151, 20568), (3288, 19711), (3428, 18906), (5142, 12604), (6302, 10284), (6856, 9453)]