70347519

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 47588481

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 149, 171, 209, 251, 447, 627, 753, 1341, 1639, 1881, 2259, 2761, 2831, 4769, 4917, 8283, 8493, 14307, 14751, 24849, 25479, 31141, 37399, 42921, 52459, 93423, 112197, 157377, 280269, 336591, 411389, 472131, 710581, 1234167, 2131743, 3702501, 6395229, 7816391, 23449173, 70347519]

約数ペア:

[(1, 70347519), (3, 23449173), (9, 7816391), (11, 6395229), (19, 3702501), (33, 2131743), (57, 1234167), (99, 710581), (149, 472131), (171, 411389), (209, 336591), (251, 280269), (447, 157377), (627, 112197), (753, 93423), (1341, 52459), (1639, 42921), (1881, 37399), (2259, 31141), (2761, 25479), (2831, 24849), (4769, 14751), (4917, 14307), (8283, 8493)]