68514608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 81475792

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 41, 46, 76, 82, 92, 152, 164, 184, 239, 304, 328, 368, 437, 478, 656, 779, 874, 943, 956, 1558, 1748, 1886, 1912, 3116, 3496, 3772, 3824, 4541, 5497, 6232, 6992, 7544, 9082, 9799, 10994, 12464, 15088, 17917, 18164, 19598, 21988, 35834, 36328, 39196, 43976, 71668, 72656, 78392, 87952, 104443, 143336, 156784, 186181, 208886, 225377, 286672, 372362, 417772, 450754, 744724, 835544, 901508, 1489448, 1671088, 1803016, 2978896, 3606032, 4282163, 8564326, 17128652, 34257304, 68514608]

約数ペア:

[(1, 68514608), (2, 34257304), (4, 17128652), (8, 8564326), (16, 4282163), (19, 3606032), (23, 2978896), (38, 1803016), (41, 1671088), (46, 1489448), (76, 901508), (82, 835544), (92, 744724), (152, 450754), (164, 417772), (184, 372362), (239, 286672), (304, 225377), (328, 208886), (368, 186181), (437, 156784), (478, 143336), (656, 104443), (779, 87952), (874, 78392), (943, 72656), (956, 71668), (1558, 43976), (1748, 39196), (1886, 36328), (1912, 35834), (3116, 21988), (3496, 19598), (3772, 18164), (3824, 17917), (4541, 15088), (5497, 12464), (6232, 10994), (6992, 9799), (7544, 9082)]