89789994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3581}}^1$

素因数の和:3795

約数の個数: 48

約数和(自身を含む): 223516800

約数和(自身を除く): 133726806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1194, 1393, 1791, 2786, 3581, 3582, 4179, 7162, 8358, 10743, 12537, 21486, 25067, 25074, 32229, 50134, 64458, 75201, 150402, 225603, 451206, 712619, 1425238, 2137857, 4275714, 4988333, 6413571, 9976666, 12827142, 14964999, 29929998, 44894997, 89789994]

約数ペア:

[(1, 89789994), (2, 44894997), (3, 29929998), (6, 14964999), (7, 12827142), (9, 9976666), (14, 6413571), (18, 4988333), (21, 4275714), (42, 2137857), (63, 1425238), (126, 712619), (199, 451206), (398, 225603), (597, 150402), (1194, 75201), (1393, 64458), (1791, 50134), (2786, 32229), (3581, 25074), (3582, 25067), (4179, 21486), (7162, 12537), (8358, 10743)]