68109972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1847}}^1$

素因数の和:2300

約数の個数: 48

約数和(自身を含む): 182138880

約数和(自身を除く): 114028908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 878, 1317, 1756, 1847, 2634, 3073, 3694, 5268, 5541, 6146, 7388, 9219, 11082, 12292, 12929, 18438, 22164, 25858, 36876, 38787, 51716, 77574, 155148, 810833, 1621666, 2432499, 3243332, 4864998, 5675831, 9729996, 11351662, 17027493, 22703324, 34054986, 68109972]

約数ペア:

[(1, 68109972), (2, 34054986), (3, 22703324), (4, 17027493), (6, 11351662), (7, 9729996), (12, 5675831), (14, 4864998), (21, 3243332), (28, 2432499), (42, 1621666), (84, 810833), (439, 155148), (878, 77574), (1317, 51716), (1756, 38787), (1847, 36876), (2634, 25858), (3073, 22164), (3694, 18438), (5268, 12929), (5541, 12292), (6146, 11082), (7388, 9219)]