42506716

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1583}}^1$

素因数の和:1738

約数の個数: 36

約数和(自身を含む): 87218208

約数和(自身を除く): 44711492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1583, 1918, 3166, 3836, 6332, 6713, 11081, 13426, 22162, 26852, 44324, 77567, 155134, 216871, 310268, 433742, 867484, 1518097, 3036194, 6072388, 10626679, 21253358, 42506716]

約数ペア:

[(1, 42506716), (2, 21253358), (4, 10626679), (7, 6072388), (14, 3036194), (28, 1518097), (49, 867484), (98, 433742), (137, 310268), (196, 216871), (274, 155134), (548, 77567), (959, 44324), (1583, 26852), (1918, 22162), (3166, 13426), (3836, 11081), (6332, 6713)]