72418671

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10859}}^1$

素因数の和:10900

約数の個数: 32

約数和(自身を含む): 121632000

約数和(自身を除く): 49213329

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 10859, 32577, 97731, 141167, 206321, 293193, 423501, 618963, 1270503, 1856889, 2682173, 3811509, 5570667, 8046519, 24139557, 72418671]

約数ペア:

[(1, 72418671), (3, 24139557), (9, 8046519), (13, 5570667), (19, 3811509), (27, 2682173), (39, 1856889), (57, 1270503), (117, 618963), (171, 423501), (247, 293193), (351, 206321), (513, 141167), (741, 97731), (2223, 32577), (6669, 10859)]