68021272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5119}}^1$

素因数の和:5287

約数の個数: 32

約数和(自身を含む): 140083200

約数和(自身を除く): 72061928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1661, 3322, 5119, 6644, 10238, 13288, 20476, 40952, 56309, 112618, 225236, 450472, 772969, 1545938, 3091876, 6183752, 8502659, 17005318, 34010636, 68021272]

約数ペア:

[(1, 68021272), (2, 34010636), (4, 17005318), (8, 8502659), (11, 6183752), (22, 3091876), (44, 1545938), (88, 772969), (151, 450472), (302, 225236), (604, 112618), (1208, 56309), (1661, 40952), (3322, 20476), (5119, 13288), (6644, 10238)]