81173748

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{7039}}^1$

素因数の和:7108

約数の個数: 36

約数和(自身を含む): 195740160

約数和(自身を除く): 114566412

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1922, 2883, 3844, 5766, 7039, 11532, 14078, 21117, 28156, 42234, 84468, 218209, 436418, 654627, 872836, 1309254, 2618508, 6764479, 13528958, 20293437, 27057916, 40586874, 81173748]

約数ペア:

[(1, 81173748), (2, 40586874), (3, 27057916), (4, 20293437), (6, 13528958), (12, 6764479), (31, 2618508), (62, 1309254), (93, 872836), (124, 654627), (186, 436418), (372, 218209), (961, 84468), (1922, 42234), (2883, 28156), (3844, 21117), (5766, 14078), (7039, 11532)]