72706749

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 109977600

約数和(自身を除く): 37270851

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 589, 713, 1311, 1767, 1789, 2139, 5367, 13547, 33991, 40641, 41147, 55459, 101973, 123441, 166377, 781793, 1053721, 1275557, 2345379, 3161163, 3826671, 24235583, 72706749]

約数ペア:

[(1, 72706749), (3, 24235583), (19, 3826671), (23, 3161163), (31, 2345379), (57, 1275557), (69, 1053721), (93, 781793), (437, 166377), (589, 123441), (713, 101973), (1311, 55459), (1767, 41147), (1789, 40641), (2139, 33991), (5367, 13547)]