33968968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 39021752

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 47, 86, 88, 94, 172, 188, 191, 344, 376, 382, 473, 517, 764, 946, 1034, 1528, 1892, 2021, 2068, 2101, 3784, 4042, 4136, 4202, 8084, 8213, 8404, 8977, 16168, 16426, 16808, 17954, 22231, 32852, 35908, 44462, 65704, 71816, 88924, 90343, 98747, 177848, 180686, 197494, 361372, 386011, 394988, 722744, 772022, 789976, 1544044, 3088088, 4246121, 8492242, 16984484, 33968968]

約数ペア:

[(1, 33968968), (2, 16984484), (4, 8492242), (8, 4246121), (11, 3088088), (22, 1544044), (43, 789976), (44, 772022), (47, 722744), (86, 394988), (88, 386011), (94, 361372), (172, 197494), (188, 180686), (191, 177848), (344, 98747), (376, 90343), (382, 88924), (473, 71816), (517, 65704), (764, 44462), (946, 35908), (1034, 32852), (1528, 22231), (1892, 17954), (2021, 16808), (2068, 16426), (2101, 16168), (3784, 8977), (4042, 8404), (4136, 8213), (4202, 8084)]