56386746

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1780

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 81507654

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 94, 117, 141, 234, 282, 351, 423, 611, 702, 846, 1222, 1269, 1709, 1833, 2538, 3418, 3666, 5127, 5499, 10254, 10998, 15381, 16497, 22217, 30762, 32994, 44434, 46143, 66651, 80323, 92286, 133302, 160646, 199953, 240969, 399906, 481938, 599859, 722907, 1044199, 1199718, 1445814, 2088398, 2168721, 3132597, 4337442, 6265194, 9397791, 18795582, 28193373, 56386746]

約数ペア:

[(1, 56386746), (2, 28193373), (3, 18795582), (6, 9397791), (9, 6265194), (13, 4337442), (18, 3132597), (26, 2168721), (27, 2088398), (39, 1445814), (47, 1199718), (54, 1044199), (78, 722907), (94, 599859), (117, 481938), (141, 399906), (234, 240969), (282, 199953), (351, 160646), (423, 133302), (611, 92286), (702, 80323), (846, 66651), (1222, 46143), (1269, 44434), (1709, 32994), (1833, 30762), (2538, 22217), (3418, 16497), (3666, 15381), (5127, 10998), (5499, 10254)]