72880617601

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{9857}}^1$

素因数の和:11985

約数の個数: 32

約数和(自身を含む): 88665217920

約数和(自身を除く): 15784600319

約数列:

[1, 11, 17, 19, 187, 209, 323, 2081, 3553, 9857, 22891, 35377, 39539, 108427, 167569, 187283, 389147, 434929, 672163, 1843259, 2060113, 3183811, 7393793, 20512417, 35021921, 225636587, 348711089, 389735923, 3835821979, 4287095153, 6625510691, 72880617601]

約数ペア:

[(1, 72880617601), (11, 6625510691), (17, 4287095153), (19, 3835821979), (187, 389735923), (209, 348711089), (323, 225636587), (2081, 35021921), (3553, 20512417), (9857, 7393793), (22891, 3183811), (35377, 2060113), (39539, 1843259), (108427, 672163), (167569, 434929), (187283, 389147)]