81824724

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{28771}}^1$

素因数の和:28860

約数の個数: 36

約数和(自身を含む): 209460160

約数和(自身を除く): 127635436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 28771, 57542, 86313, 115084, 172626, 258939, 345252, 517878, 1035756, 2272909, 4545818, 6818727, 9091636, 13637454, 20456181, 27274908, 40912362, 81824724]

約数ペア:

[(1, 81824724), (2, 40912362), (3, 27274908), (4, 20456181), (6, 13637454), (9, 9091636), (12, 6818727), (18, 4545818), (36, 2272909), (79, 1035756), (158, 517878), (237, 345252), (316, 258939), (474, 172626), (711, 115084), (948, 86313), (1422, 57542), (2844, 28771)]