83888168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 195216000

約数和(自身を除く): 111327832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 139, 182, 278, 364, 556, 728, 829, 973, 1112, 1658, 1807, 1946, 3316, 3614, 3892, 5803, 6632, 7228, 7784, 10777, 11606, 12649, 14456, 21554, 23212, 25298, 43108, 46424, 50596, 75439, 86216, 101192, 115231, 150878, 230462, 301756, 460924, 603512, 806617, 921848, 1498003, 1613234, 2996006, 3226468, 5992012, 6452936, 10486021, 11984024, 20972042, 41944084, 83888168]

約数ペア:

[(1, 83888168), (2, 41944084), (4, 20972042), (7, 11984024), (8, 10486021), (13, 6452936), (14, 5992012), (26, 3226468), (28, 2996006), (52, 1613234), (56, 1498003), (91, 921848), (104, 806617), (139, 603512), (182, 460924), (278, 301756), (364, 230462), (556, 150878), (728, 115231), (829, 101192), (973, 86216), (1112, 75439), (1658, 50596), (1807, 46424), (1946, 43108), (3316, 25298), (3614, 23212), (3892, 21554), (5803, 14456), (6632, 12649), (7228, 11606), (7784, 10777)]