65466544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 156847104

約数和(自身を除く): 91380560

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 71, 88, 104, 124, 142, 143, 169, 176, 208, 248, 284, 286, 338, 341, 403, 496, 568, 572, 676, 682, 781, 806, 923, 1136, 1144, 1352, 1364, 1562, 1612, 1846, 1859, 2201, 2288, 2704, 2728, 3124, 3224, 3692, 3718, 4402, 4433, 5239, 5456, 6248, 6448, 7384, 7436, 8804, 8866, 10153, 10478, 11999, 12496, 14768, 14872, 17608, 17732, 20306, 20956, 23998, 24211, 28613, 29744, 35216, 35464, 40612, 41912, 47996, 48422, 57226, 57629, 70928, 81224, 83824, 95992, 96844, 114452, 115258, 131989, 162448, 191984, 193688, 228904, 230516, 263978, 314743, 371969, 387376, 457808, 461032, 527956, 629486, 743938, 922064, 1055912, 1258972, 1487876, 2111824, 2517944, 2975752, 4091659, 5035888, 5951504, 8183318, 16366636, 32733272, 65466544]

約数ペア:

[(1, 65466544), (2, 32733272), (4, 16366636), (8, 8183318), (11, 5951504), (13, 5035888), (16, 4091659), (22, 2975752), (26, 2517944), (31, 2111824), (44, 1487876), (52, 1258972), (62, 1055912), (71, 922064), (88, 743938), (104, 629486), (124, 527956), (142, 461032), (143, 457808), (169, 387376), (176, 371969), (208, 314743), (248, 263978), (284, 230516), (286, 228904), (338, 193688), (341, 191984), (403, 162448), (496, 131989), (568, 115258), (572, 114452), (676, 96844), (682, 95992), (781, 83824), (806, 81224), (923, 70928), (1136, 57629), (1144, 57226), (1352, 48422), (1364, 47996), (1562, 41912), (1612, 40612), (1846, 35464), (1859, 35216), (2201, 29744), (2288, 28613), (2704, 24211), (2728, 23998), (3124, 20956), (3224, 20306), (3692, 17732), (3718, 17608), (4402, 14872), (4433, 14768), (5239, 12496), (5456, 11999), (6248, 10478), (6448, 10153), (7384, 8866), (7436, 8804)]