55707806

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1725

約数の個数: 48

約数和(自身を含む): 109527552

約数和(自身を除く): 53819746

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 1078, 1519, 1667, 2387, 3038, 3334, 4774, 11669, 16709, 18337, 23338, 33418, 36674, 51677, 81683, 103354, 128359, 163366, 256718, 361739, 568447, 723478, 898513, 1136894, 1797026, 2532173, 3979129, 5064346, 7958258, 27853903, 55707806]

約数ペア:

[(1, 55707806), (2, 27853903), (7, 7958258), (11, 5064346), (14, 3979129), (22, 2532173), (31, 1797026), (49, 1136894), (62, 898513), (77, 723478), (98, 568447), (154, 361739), (217, 256718), (341, 163366), (434, 128359), (539, 103354), (682, 81683), (1078, 51677), (1519, 36674), (1667, 33418), (2387, 23338), (3038, 18337), (3334, 16709), (4774, 11669)]