64467364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12781}}^1$

素因数の和:12895

約数の個数: 24

約数和(自身を含む): 122758328

約数和(自身を除く): 58290964

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 12781, 25562, 51124, 166153, 332306, 664612, 1239757, 2479514, 4959028, 16116841, 32233682, 64467364]

約数ペア:

[(1, 64467364), (2, 32233682), (4, 16116841), (13, 4959028), (26, 2479514), (52, 1239757), (97, 664612), (194, 332306), (388, 166153), (1261, 51124), (2522, 25562), (5044, 12781)]