72630866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1879}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 136442880

約数和(自身を除く): 63812014

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 251, 502, 1757, 1879, 2761, 3514, 3758, 5522, 13153, 19327, 20669, 26306, 38654, 41338, 144683, 289366, 471629, 943258, 3301403, 5187919, 6602806, 10375838, 36315433, 72630866]

約数ペア:

[(1, 72630866), (2, 36315433), (7, 10375838), (11, 6602806), (14, 5187919), (22, 3301403), (77, 943258), (154, 471629), (251, 289366), (502, 144683), (1757, 41338), (1879, 38654), (2761, 26306), (3514, 20669), (3758, 19327), (5522, 13153)]