69992678

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 127360800

約数和(自身を除く): 57368122

約数列:

[1, 2, 7, 14, 37, 49, 74, 97, 98, 194, 199, 259, 398, 518, 679, 1358, 1393, 1813, 2786, 3589, 3626, 4753, 7178, 7363, 9506, 9751, 14726, 19303, 19502, 25123, 38606, 50246, 51541, 103082, 135121, 175861, 270242, 351722, 360787, 714211, 721574, 945847, 1428422, 1891694, 4999477, 9998954, 34996339, 69992678]

約数ペア:

[(1, 69992678), (2, 34996339), (7, 9998954), (14, 4999477), (37, 1891694), (49, 1428422), (74, 945847), (97, 721574), (98, 714211), (194, 360787), (199, 351722), (259, 270242), (398, 175861), (518, 135121), (679, 103082), (1358, 51541), (1393, 50246), (1813, 38606), (2786, 25123), (3589, 19502), (3626, 19303), (4753, 14726), (7178, 9751), (7363, 9506)]