86987732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{40801}}^1$

素因数の和:40859

約数の個数: 24

約数和(自身を含む): 167941032

約数和(自身を除く): 80953300

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 40801, 81602, 163204, 530413, 1060826, 1672841, 2121652, 3345682, 6691364, 21746933, 43493866, 86987732]

約数ペア:

[(1, 86987732), (2, 43493866), (4, 21746933), (13, 6691364), (26, 3345682), (41, 2121652), (52, 1672841), (82, 1060826), (164, 530413), (533, 163204), (1066, 81602), (2132, 40801)]