86818128

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 230640000

約数和(自身を除く): 143821872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 149, 183, 199, 244, 298, 366, 398, 447, 488, 596, 597, 732, 796, 894, 976, 1192, 1194, 1464, 1592, 1788, 2384, 2388, 2928, 3184, 3576, 4776, 7152, 9089, 9552, 12139, 18178, 24278, 27267, 29651, 36356, 36417, 48556, 54534, 59302, 72712, 72834, 88953, 97112, 109068, 118604, 145424, 145668, 177906, 194224, 218136, 237208, 291336, 355812, 436272, 474416, 582672, 711624, 1423248, 1808711, 3617422, 5426133, 7234844, 10852266, 14469688, 21704532, 28939376, 43409064, 86818128]

約数ペア:

[(1, 86818128), (2, 43409064), (3, 28939376), (4, 21704532), (6, 14469688), (8, 10852266), (12, 7234844), (16, 5426133), (24, 3617422), (48, 1808711), (61, 1423248), (122, 711624), (149, 582672), (183, 474416), (199, 436272), (244, 355812), (298, 291336), (366, 237208), (398, 218136), (447, 194224), (488, 177906), (596, 145668), (597, 145424), (732, 118604), (796, 109068), (894, 97112), (976, 88953), (1192, 72834), (1194, 72712), (1464, 59302), (1592, 54534), (1788, 48556), (2384, 36417), (2388, 36356), (2928, 29651), (3184, 27267), (3576, 24278), (4776, 18178), (7152, 12139), (9089, 9552)]