56491292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 119532672

約数和(自身を除く): 63041380

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 107, 142, 143, 169, 214, 284, 286, 338, 428, 572, 676, 781, 923, 1177, 1391, 1562, 1846, 1859, 2354, 2782, 3124, 3692, 3718, 4708, 5564, 7436, 7597, 10153, 11999, 15194, 15301, 18083, 20306, 23998, 30388, 30602, 36166, 40612, 47996, 61204, 72332, 83567, 98761, 131989, 167134, 197522, 198913, 263978, 334268, 395044, 397826, 527956, 795652, 1086371, 1283893, 2172742, 2567786, 4345484, 5135572, 14122823, 28245646, 56491292]

約数ペア:

[(1, 56491292), (2, 28245646), (4, 14122823), (11, 5135572), (13, 4345484), (22, 2567786), (26, 2172742), (44, 1283893), (52, 1086371), (71, 795652), (107, 527956), (142, 397826), (143, 395044), (169, 334268), (214, 263978), (284, 198913), (286, 197522), (338, 167134), (428, 131989), (572, 98761), (676, 83567), (781, 72332), (923, 61204), (1177, 47996), (1391, 40612), (1562, 36166), (1846, 30602), (1859, 30388), (2354, 23998), (2782, 20306), (3124, 18083), (3692, 15301), (3718, 15194), (4708, 11999), (5564, 10153), (7436, 7597)]