72043587

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11551}}^1$

素因数の和:11581

約数の個数: 40

約数和(自身を含む): 134188032

約数和(自身を除く): 62144445

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 11551, 34653, 80857, 103959, 127061, 242571, 311877, 381183, 727713, 889427, 935631, 1143549, 2183139, 2668281, 3430647, 6549417, 8004843, 10291941, 24014529, 72043587]

約数ペア:

[(1, 72043587), (3, 24014529), (7, 10291941), (9, 8004843), (11, 6549417), (21, 3430647), (27, 2668281), (33, 2183139), (63, 1143549), (77, 935631), (81, 889427), (99, 727713), (189, 381183), (231, 311877), (297, 242571), (567, 127061), (693, 103959), (891, 80857), (2079, 34653), (6237, 11551)]