72109522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{51287}}^1$

素因数の和:51345

約数の個数: 16

約数和(自身を含む): 116936640

約数和(自身を除く): 44827118

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 51287, 102574, 974453, 1897619, 1948906, 3795238, 36054761, 72109522]

約数ペア:

[(1, 72109522), (2, 36054761), (19, 3795238), (37, 1948906), (38, 1897619), (74, 974453), (703, 102574), (1406, 51287)]