71369803952

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{6894301}}^1$

素因数の和:6894956

約数の個数: 20

約数和(自身を含む): 138492738576

約数和(自身を除く): 67122934624

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 6894301, 13788602, 27577204, 55154408, 110308816, 4460612747, 8921225494, 17842450988, 35684901976, 71369803952]

約数ペア:

[(1, 71369803952), (2, 35684901976), (4, 17842450988), (8, 8921225494), (16, 4460612747), (647, 110308816), (1294, 55154408), (2588, 27577204), (5176, 13788602), (10352, 6894301)]