71918078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61051}}^1$

素因数の和:61103

約数の個数: 16

約数和(自身を含む): 117219840

約数和(自身を除く): 45301762

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 61051, 122102, 1159969, 1892581, 2319938, 3785162, 35959039, 71918078]

約数ペア:

[(1, 71918078), (2, 35959039), (19, 3785162), (31, 2319938), (38, 1892581), (62, 1159969), (589, 122102), (1178, 61051)]