64983256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{624839}}^1$

素因数の和:624858

約数の個数: 16

約数和(自身を含む): 131216400

約数和(自身を除く): 66233144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 624839, 1249678, 2499356, 4998712, 8122907, 16245814, 32491628, 64983256]

約数ペア:

[(1, 64983256), (2, 32491628), (4, 16245814), (8, 8122907), (13, 4998712), (26, 2499356), (52, 1249678), (104, 624839)]