87779178

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1423}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 199929600

約数和(自身を除く): 112150422

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 149, 207, 298, 414, 447, 894, 1341, 1423, 2682, 2846, 3427, 4269, 6854, 8538, 10281, 12807, 20562, 25614, 30843, 32729, 61686, 65458, 98187, 196374, 212027, 294561, 424054, 589122, 636081, 1272162, 1908243, 3816486, 4876621, 9753242, 14629863, 29259726, 43889589, 87779178]

約数ペア:

[(1, 87779178), (2, 43889589), (3, 29259726), (6, 14629863), (9, 9753242), (18, 4876621), (23, 3816486), (46, 1908243), (69, 1272162), (138, 636081), (149, 589122), (207, 424054), (298, 294561), (414, 212027), (447, 196374), (894, 98187), (1341, 65458), (1423, 61686), (2682, 32729), (2846, 30843), (3427, 25614), (4269, 20562), (6854, 12807), (8538, 10281)]