56395650128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{10709}}^1$

素因数の和:11772

約数の個数: 80

約数和(自身を含む): 121914072000

約数和(自身を除く): 65518421872

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1019, 1292, 2038, 2584, 4076, 5168, 8152, 10709, 16304, 17323, 19361, 21418, 34646, 38722, 42836, 69292, 77444, 85672, 138584, 154888, 171344, 182053, 203471, 277168, 309776, 329137, 364106, 406942, 658274, 728212, 813884, 1316548, 1456424, 1627768, 2633096, 2912848, 3255536, 3459007, 5266192, 6918014, 10912471, 13836028, 21824942, 27672056, 43649884, 55344112, 87299768, 174599536, 185512007, 207336949, 371024014, 414673898, 742048028, 829347796, 1484096056, 1658695592, 2968192112, 3317391184, 3524728133, 7049456266, 14098912532, 28197825064, 56395650128]

約数ペア:

[(1, 56395650128), (2, 28197825064), (4, 14098912532), (8, 7049456266), (16, 3524728133), (17, 3317391184), (19, 2968192112), (34, 1658695592), (38, 1484096056), (68, 829347796), (76, 742048028), (136, 414673898), (152, 371024014), (272, 207336949), (304, 185512007), (323, 174599536), (646, 87299768), (1019, 55344112), (1292, 43649884), (2038, 27672056), (2584, 21824942), (4076, 13836028), (5168, 10912471), (8152, 6918014), (10709, 5266192), (16304, 3459007), (17323, 3255536), (19361, 2912848), (21418, 2633096), (34646, 1627768), (38722, 1456424), (42836, 1316548), (69292, 813884), (77444, 728212), (85672, 658274), (138584, 406942), (154888, 364106), (171344, 329137), (182053, 309776), (203471, 277168)]