77898288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4082

約数の個数: 80

約数和(自身を含む): 223763456

約数和(自身を除く): 145865168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4027, 4836, 6448, 8054, 9672, 12081, 16108, 19344, 24162, 32216, 48324, 52351, 64432, 96648, 104702, 124837, 157053, 193296, 209404, 249674, 314106, 374511, 418808, 499348, 628212, 749022, 837616, 998696, 1256424, 1498044, 1622881, 1997392, 2512848, 2996088, 3245762, 4868643, 5992176, 6491524, 9737286, 12983048, 19474572, 25966096, 38949144, 77898288]

約数ペア:

[(1, 77898288), (2, 38949144), (3, 25966096), (4, 19474572), (6, 12983048), (8, 9737286), (12, 6491524), (13, 5992176), (16, 4868643), (24, 3245762), (26, 2996088), (31, 2512848), (39, 1997392), (48, 1622881), (52, 1498044), (62, 1256424), (78, 998696), (93, 837616), (104, 749022), (124, 628212), (156, 499348), (186, 418808), (208, 374511), (248, 314106), (312, 249674), (372, 209404), (403, 193296), (496, 157053), (624, 124837), (744, 104702), (806, 96648), (1209, 64432), (1488, 52351), (1612, 48324), (2418, 32216), (3224, 24162), (4027, 19344), (4836, 16108), (6448, 12081), (8054, 9672)]