85906876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 168521472

約数和(自身を除く): 82614596

約数列:

[1, 2, 4, 11, 22, 44, 71, 107, 142, 214, 257, 284, 428, 514, 781, 1028, 1177, 1562, 2354, 2827, 3124, 4708, 5654, 7597, 11308, 15194, 18247, 27499, 30388, 36494, 54998, 72988, 83567, 109996, 167134, 200717, 302489, 334268, 401434, 604978, 802868, 1209956, 1952429, 3904858, 7809716, 21476719, 42953438, 85906876]

約数ペア:

[(1, 85906876), (2, 42953438), (4, 21476719), (11, 7809716), (22, 3904858), (44, 1952429), (71, 1209956), (107, 802868), (142, 604978), (214, 401434), (257, 334268), (284, 302489), (428, 200717), (514, 167134), (781, 109996), (1028, 83567), (1177, 72988), (1562, 54998), (2354, 36494), (2827, 30388), (3124, 27499), (4708, 18247), (5654, 15194), (7597, 11308)]