77759129

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 95846400

約数和(自身を除く): 18087271

約数列:

[1, 7, 31, 49, 71, 103, 217, 343, 497, 721, 1519, 2201, 3193, 3479, 5047, 7313, 10633, 15407, 22351, 24353, 35329, 51191, 107849, 156457, 226703, 358337, 754943, 1095199, 1586921, 2508359, 11108447, 77759129]

約数ペア:

[(1, 77759129), (7, 11108447), (31, 2508359), (49, 1586921), (71, 1095199), (103, 754943), (217, 358337), (343, 226703), (497, 156457), (721, 107849), (1519, 51191), (2201, 35329), (3193, 24353), (3479, 22351), (5047, 15407), (7313, 10633)]