72229404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3490

約数の個数: 48

約数和(自身を含む): 182860160

約数和(自身を除く): 110630756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3331, 3614, 5421, 6662, 7228, 9993, 10842, 13324, 19986, 21684, 39972, 43303, 86606, 129909, 173212, 259818, 463009, 519636, 926018, 1389027, 1852036, 2778054, 5556108, 6019117, 12038234, 18057351, 24076468, 36114702, 72229404]

約数ペア:

[(1, 72229404), (2, 36114702), (3, 24076468), (4, 18057351), (6, 12038234), (12, 6019117), (13, 5556108), (26, 2778054), (39, 1852036), (52, 1389027), (78, 926018), (139, 519636), (156, 463009), (278, 259818), (417, 173212), (556, 129909), (834, 86606), (1668, 43303), (1807, 39972), (3331, 21684), (3614, 19986), (5421, 13324), (6662, 10842), (7228, 9993)]