69758481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 107735040

約数和(自身を除く): 37976559

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 611, 741, 893, 1833, 2003, 2679, 6009, 11609, 26039, 34827, 38057, 78117, 94141, 114171, 282423, 494741, 1223833, 1484223, 1788679, 3671499, 5366037, 23252827, 69758481]

約数ペア:

[(1, 69758481), (3, 23252827), (13, 5366037), (19, 3671499), (39, 1788679), (47, 1484223), (57, 1223833), (141, 494741), (247, 282423), (611, 114171), (741, 94141), (893, 78117), (1833, 38057), (2003, 34827), (2679, 26039), (6009, 11609)]