77309908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 151782400

約数和(自身を除く): 74472492

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 199, 241, 398, 403, 482, 796, 806, 964, 1612, 2587, 3133, 5174, 6169, 6266, 7471, 10348, 12338, 12532, 14942, 24676, 29884, 47959, 80197, 95918, 97123, 160394, 191836, 194246, 320788, 388492, 623467, 1246934, 1486729, 2493868, 2973458, 5946916, 19327477, 38654954, 77309908]

約数ペア:

[(1, 77309908), (2, 38654954), (4, 19327477), (13, 5946916), (26, 2973458), (31, 2493868), (52, 1486729), (62, 1246934), (124, 623467), (199, 388492), (241, 320788), (398, 194246), (403, 191836), (482, 160394), (796, 97123), (806, 95918), (964, 80197), (1612, 47959), (2587, 29884), (3133, 24676), (5174, 14942), (6169, 12532), (6266, 12338), (7471, 10348)]