72956728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{701507}}^1$

素因数の和:701526

約数の個数: 16

約数和(自身を含む): 147316680

約数和(自身を除く): 74359952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 701507, 1403014, 2806028, 5612056, 9119591, 18239182, 36478364, 72956728]

約数ペア:

[(1, 72956728), (2, 36478364), (4, 18239182), (8, 9119591), (13, 5612056), (26, 2806028), (52, 1403014), (104, 701507)]