73957576

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 112666424

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 71, 76, 77, 88, 89, 133, 142, 152, 154, 178, 209, 266, 284, 308, 356, 418, 497, 532, 568, 616, 623, 712, 781, 836, 979, 994, 1064, 1246, 1349, 1463, 1562, 1672, 1691, 1958, 1988, 2492, 2698, 2926, 3124, 3382, 3916, 3976, 4984, 5396, 5467, 5852, 6248, 6319, 6764, 6853, 7832, 9443, 10792, 10934, 11704, 11837, 12638, 13528, 13706, 14839, 18601, 18886, 21868, 23674, 25276, 27412, 29678, 37202, 37772, 43736, 44233, 47348, 50552, 54824, 59356, 69509, 74404, 75544, 88466, 94696, 103873, 118712, 120061, 130207, 139018, 148808, 176932, 207746, 240122, 260414, 278036, 353864, 415492, 480244, 486563, 520828, 556072, 830984, 840427, 960488, 973126, 1041656, 1320671, 1680854, 1946252, 2641342, 3361708, 3892504, 5282684, 6723416, 9244697, 10565368, 18489394, 36978788, 73957576]

約数ペア:

[(1, 73957576), (2, 36978788), (4, 18489394), (7, 10565368), (8, 9244697), (11, 6723416), (14, 5282684), (19, 3892504), (22, 3361708), (28, 2641342), (38, 1946252), (44, 1680854), (56, 1320671), (71, 1041656), (76, 973126), (77, 960488), (88, 840427), (89, 830984), (133, 556072), (142, 520828), (152, 486563), (154, 480244), (178, 415492), (209, 353864), (266, 278036), (284, 260414), (308, 240122), (356, 207746), (418, 176932), (497, 148808), (532, 139018), (568, 130207), (616, 120061), (623, 118712), (712, 103873), (781, 94696), (836, 88466), (979, 75544), (994, 74404), (1064, 69509), (1246, 59356), (1349, 54824), (1463, 50552), (1562, 47348), (1672, 44233), (1691, 43736), (1958, 37772), (1988, 37202), (2492, 29678), (2698, 27412), (2926, 25276), (3124, 23674), (3382, 21868), (3916, 18886), (3976, 18601), (4984, 14839), (5396, 13706), (5467, 13528), (5852, 12638), (6248, 11837), (6319, 11704), (6764, 10934), (6853, 10792), (7832, 9443)]