57641528

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19421}}^1$

素因数の和:19487

約数の個数: 32

約数和(自身を含む): 125854560

約数和(自身を除く): 68213032

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 19421, 38842, 77684, 135947, 155368, 271894, 543788, 1029313, 1087576, 2058626, 4117252, 7205191, 8234504, 14410382, 28820764, 57641528]

約数ペア:

[(1, 57641528), (2, 28820764), (4, 14410382), (7, 8234504), (8, 7205191), (14, 4117252), (28, 2058626), (53, 1087576), (56, 1029313), (106, 543788), (212, 271894), (371, 155368), (424, 135947), (742, 77684), (1484, 38842), (2968, 19421)]