68847894

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{6967}}^1$

素因数の和:7042

約数の個数: 40

約数和(自身を含む): 156821808

約数和(自身を除く): 87973914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 6967, 9882, 13934, 20901, 41802, 62703, 125406, 188109, 376218, 424987, 564327, 849974, 1128654, 1274961, 2549922, 3824883, 7649766, 11474649, 22949298, 34423947, 68847894]

約数ペア:

[(1, 68847894), (2, 34423947), (3, 22949298), (6, 11474649), (9, 7649766), (18, 3824883), (27, 2549922), (54, 1274961), (61, 1128654), (81, 849974), (122, 564327), (162, 424987), (183, 376218), (366, 188109), (549, 125406), (1098, 62703), (1647, 41802), (3294, 20901), (4941, 13934), (6967, 9882)]