71793117

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 118310400

約数和(自身を除く): 46517283

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 149, 157, 279, 341, 447, 471, 1023, 1341, 1413, 1639, 1727, 3069, 4619, 4867, 4917, 5181, 13857, 14601, 14751, 15543, 23393, 41571, 43803, 50809, 53537, 70179, 152427, 160611, 210537, 257323, 457281, 481833, 725183, 771969, 2175549, 2315907, 6526647, 7977013, 23931039, 71793117]

約数ペア:

[(1, 71793117), (3, 23931039), (9, 7977013), (11, 6526647), (31, 2315907), (33, 2175549), (93, 771969), (99, 725183), (149, 481833), (157, 457281), (279, 257323), (341, 210537), (447, 160611), (471, 152427), (1023, 70179), (1341, 53537), (1413, 50809), (1639, 43803), (1727, 41571), (3069, 23393), (4619, 15543), (4867, 14751), (4917, 14601), (5181, 13857)]