67862487

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 120427776

約数和(自身を除く): 52565289

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 357, 363, 561, 847, 1309, 1571, 2057, 2541, 3927, 4713, 6171, 10997, 14399, 17281, 26707, 32991, 43197, 51843, 80121, 120967, 186949, 190091, 293777, 362901, 560847, 570273, 881331, 1330637, 2056439, 3231547, 3991911, 6169317, 9694641, 22620829, 67862487]

約数ペア:

[(1, 67862487), (3, 22620829), (7, 9694641), (11, 6169317), (17, 3991911), (21, 3231547), (33, 2056439), (51, 1330637), (77, 881331), (119, 570273), (121, 560847), (187, 362901), (231, 293777), (357, 190091), (363, 186949), (561, 120967), (847, 80121), (1309, 51843), (1571, 43197), (2057, 32991), (2541, 26707), (3927, 17281), (4713, 14399), (6171, 10997)]