71506638

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{21019}}^1$

素因数の和:21043

約数の個数: 48

約数和(自身を含む): 183630720

約数和(自身を除く): 112124082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 21019, 42038, 63057, 126114, 147133, 189171, 294266, 378342, 441399, 567513, 882798, 1135026, 1324197, 1702539, 2648394, 3405078, 3972591, 5107617, 7945182, 10215234, 11917773, 23835546, 35753319, 71506638]

約数ペア:

[(1, 71506638), (2, 35753319), (3, 23835546), (6, 11917773), (7, 10215234), (9, 7945182), (14, 5107617), (18, 3972591), (21, 3405078), (27, 2648394), (42, 1702539), (54, 1324197), (63, 1135026), (81, 882798), (126, 567513), (162, 441399), (189, 378342), (243, 294266), (378, 189171), (486, 147133), (567, 126114), (1134, 63057), (1701, 42038), (3402, 21019)]