64941344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{156109}}^1$

素因数の和:156132

約数の個数: 24

約数和(自身を含む): 137689020

約数和(自身を除く): 72747676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 156109, 312218, 624436, 1248872, 2029417, 2497744, 4058834, 4995488, 8117668, 16235336, 32470672, 64941344]

約数ペア:

[(1, 64941344), (2, 32470672), (4, 16235336), (8, 8117668), (13, 4995488), (16, 4058834), (26, 2497744), (32, 2029417), (52, 1248872), (104, 624436), (208, 312218), (416, 156109)]