71698629

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 102297600

約数和(自身を除く): 30598971

約数列:

[1, 3, 31, 59, 73, 93, 177, 179, 219, 537, 1829, 2263, 4307, 5487, 5549, 6789, 10561, 12921, 13067, 16647, 31683, 39201, 133517, 327391, 400551, 405077, 770953, 982173, 1215231, 2312859, 23899543, 71698629]

約数ペア:

[(1, 71698629), (3, 23899543), (31, 2312859), (59, 1215231), (73, 982173), (93, 770953), (177, 405077), (179, 400551), (219, 327391), (537, 133517), (1829, 39201), (2263, 31683), (4307, 16647), (5487, 13067), (5549, 12921), (6789, 10561)]