81267264

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10853}}^1$

素因数の和:10884

約数の個数: 84

約数和(自身を含む): 250879356

約数和(自身を除く): 169612092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 10853, 21706, 32559, 43412, 65118, 86824, 97677, 130236, 141089, 173648, 195354, 260472, 282178, 347296, 390708, 423267, 520944, 564356, 694592, 781416, 846534, 1041888, 1128712, 1269801, 1562832, 1693068, 2083776, 2257424, 2539602, 3125664, 3386136, 4514848, 5079204, 6251328, 6772272, 9029696, 10158408, 13544544, 20316816, 27089088, 40633632, 81267264]

約数ペア:

[(1, 81267264), (2, 40633632), (3, 27089088), (4, 20316816), (6, 13544544), (8, 10158408), (9, 9029696), (12, 6772272), (13, 6251328), (16, 5079204), (18, 4514848), (24, 3386136), (26, 3125664), (32, 2539602), (36, 2257424), (39, 2083776), (48, 1693068), (52, 1562832), (64, 1269801), (72, 1128712), (78, 1041888), (96, 846534), (104, 781416), (117, 694592), (144, 564356), (156, 520944), (192, 423267), (208, 390708), (234, 347296), (288, 282178), (312, 260472), (416, 195354), (468, 173648), (576, 141089), (624, 130236), (832, 97677), (936, 86824), (1248, 65118), (1872, 43412), (2496, 32559), (3744, 21706), (7488, 10853)]