80131701

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 121040640

約数和(自身を除く): 40908939

約数列:

[1, 3, 13, 23, 39, 69, 157, 299, 471, 569, 897, 1707, 2041, 3611, 6123, 7397, 10833, 13087, 22191, 39261, 46943, 89333, 140829, 170131, 267999, 510393, 1161329, 2054659, 3483987, 6163977, 26710567, 80131701]

約数ペア:

[(1, 80131701), (3, 26710567), (13, 6163977), (23, 3483987), (39, 2054659), (69, 1161329), (157, 510393), (299, 267999), (471, 170131), (569, 140829), (897, 89333), (1707, 46943), (2041, 39261), (3611, 22191), (6123, 13087), (7397, 10833)]