71337641756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{401}}^1\times {\mathrm{7247}}^1$

素因数の和:7707

約数の個数: 72

約数和(自身を含む): 139874890176

約数和(自身を除く): 68537248420

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 361, 401, 646, 722, 802, 1292, 1444, 1604, 6137, 6817, 7247, 7619, 12274, 13634, 14494, 15238, 24548, 27268, 28988, 30476, 123199, 129523, 137693, 144761, 246398, 259046, 275386, 289522, 492796, 518092, 550772, 579044, 2340781, 2460937, 2616167, 2906047, 4681562, 4921874, 5232334, 5812094, 9363124, 9843748, 10464668, 11624188, 44474839, 49402799, 55214893, 88949678, 98805598, 110429786, 177899356, 197611196, 220859572, 938653181, 1049082967, 1877306362, 2098165934, 3754612724, 4196331868, 17834410439, 35668820878, 71337641756]

約数ペア:

[(1, 71337641756), (2, 35668820878), (4, 17834410439), (17, 4196331868), (19, 3754612724), (34, 2098165934), (38, 1877306362), (68, 1049082967), (76, 938653181), (323, 220859572), (361, 197611196), (401, 177899356), (646, 110429786), (722, 98805598), (802, 88949678), (1292, 55214893), (1444, 49402799), (1604, 44474839), (6137, 11624188), (6817, 10464668), (7247, 9843748), (7619, 9363124), (12274, 5812094), (13634, 5232334), (14494, 4921874), (15238, 4681562), (24548, 2906047), (27268, 2616167), (28988, 2460937), (30476, 2340781), (123199, 579044), (129523, 550772), (137693, 518092), (144761, 492796), (246398, 289522), (259046, 275386)]