72168669

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7963}}^1$

素因数の和:8041

約数の個数: 24

約数和(自身を含む): 111814560

約数和(自身を除く): 39645891

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 7963, 9063, 23889, 71667, 151297, 422039, 453891, 1266117, 1361673, 3798351, 8018741, 24056223, 72168669]

約数ペア:

[(1, 72168669), (3, 24056223), (9, 8018741), (19, 3798351), (53, 1361673), (57, 1266117), (159, 453891), (171, 422039), (477, 151297), (1007, 71667), (3021, 23889), (7963, 9063)]