68997057616

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2953}}^1$

素因数の和:3189

約数の個数: 120

約数和(自身を含む): 147538168064

約数和(自身を除く): 78541110448

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 163, 248, 272, 289, 326, 496, 527, 578, 652, 1054, 1156, 1304, 2108, 2312, 2608, 2771, 2953, 4216, 4624, 5053, 5542, 5906, 8432, 8959, 10106, 11084, 11812, 17918, 20212, 22168, 23624, 35836, 40424, 44336, 47107, 47248, 50201, 71672, 80848, 85901, 91543, 94214, 100402, 143344, 171802, 183086, 188428, 200804, 343604, 366172, 376856, 401608, 481339, 687208, 732344, 753712, 803216, 853417, 962678, 1374416, 1460317, 1464688, 1556231, 1706834, 1925356, 2920634, 3112462, 3413668, 3850712, 5841268, 6224924, 6827336, 7701424, 8182763, 11682536, 12449848, 13654672, 14921509, 16365526, 23365072, 24899696, 26455927, 29843018, 32731052, 52911854, 59686036, 65462104, 105823708, 119372072, 130924208, 139106971, 211647416, 238744144, 253665653, 278213942, 423294832, 507331306, 556427884, 1014662612, 1112855768, 2029325224, 2225711536, 4058650448, 4312316101, 8624632202, 17249264404, 34498528808, 68997057616]

約数ペア:

[(1, 68997057616), (2, 34498528808), (4, 17249264404), (8, 8624632202), (16, 4312316101), (17, 4058650448), (31, 2225711536), (34, 2029325224), (62, 1112855768), (68, 1014662612), (124, 556427884), (136, 507331306), (163, 423294832), (248, 278213942), (272, 253665653), (289, 238744144), (326, 211647416), (496, 139106971), (527, 130924208), (578, 119372072), (652, 105823708), (1054, 65462104), (1156, 59686036), (1304, 52911854), (2108, 32731052), (2312, 29843018), (2608, 26455927), (2771, 24899696), (2953, 23365072), (4216, 16365526), (4624, 14921509), (5053, 13654672), (5542, 12449848), (5906, 11682536), (8432, 8182763), (8959, 7701424), (10106, 6827336), (11084, 6224924), (11812, 5841268), (17918, 3850712), (20212, 3413668), (22168, 3112462), (23624, 2920634), (35836, 1925356), (40424, 1706834), (44336, 1556231), (47107, 1464688), (47248, 1460317), (50201, 1374416), (71672, 962678), (80848, 853417), (85901, 803216), (91543, 753712), (94214, 732344), (100402, 687208), (143344, 481339), (171802, 401608), (183086, 376856), (188428, 366172), (200804, 343604)]