61728368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{296771}}^1$

素因数の和:296792

約数の個数: 20

約数和(自身を含む): 128799048

約数和(自身を除く): 67070680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 296771, 593542, 1187084, 2374168, 3858023, 4748336, 7716046, 15432092, 30864184, 61728368]

約数ペア:

[(1, 61728368), (2, 30864184), (4, 15432092), (8, 7716046), (13, 4748336), (16, 3858023), (26, 2374168), (52, 1187084), (104, 593542), (208, 296771)]