64635952

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{55339}}^1$

素因数の和:55420

約数の個数: 20

約数和(自身を含む): 126949960

約数和(自身を除く): 62314008

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 55339, 110678, 221356, 442712, 885424, 4039747, 8079494, 16158988, 32317976, 64635952]

約数ペア:

[(1, 64635952), (2, 32317976), (4, 16158988), (8, 8079494), (16, 4039747), (73, 885424), (146, 442712), (292, 221356), (584, 110678), (1168, 55339)]