68360776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18947}}^1$

素因数の和:19005

約数の個数: 32

約数和(自身を含む): 143246880

約数和(自身を除く): 74886104

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 18947, 37894, 75788, 151576, 208417, 416834, 776827, 833668, 1553654, 1667336, 3107308, 6214616, 8545097, 17090194, 34180388, 68360776]

約数ペア:

[(1, 68360776), (2, 34180388), (4, 17090194), (8, 8545097), (11, 6214616), (22, 3107308), (41, 1667336), (44, 1553654), (82, 833668), (88, 776827), (164, 416834), (328, 208417), (451, 151576), (902, 75788), (1804, 37894), (3608, 18947)]