71560156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{15959}}^1$

素因数の和:16041

約数の個数: 24

約数和(自身を含む): 134064000

約数和(自身を除く): 62503844

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 15959, 31918, 63836, 303221, 606442, 941581, 1212884, 1883162, 3766324, 17890039, 35780078, 71560156]

約数ペア:

[(1, 71560156), (2, 35780078), (4, 17890039), (19, 3766324), (38, 1883162), (59, 1212884), (76, 941581), (118, 606442), (236, 303221), (1121, 63836), (2242, 31918), (4484, 15959)]