71669748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 187084800

約数和(自身を除く): 115415052

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 79, 92, 114, 138, 158, 173, 228, 237, 276, 316, 346, 437, 474, 519, 692, 874, 948, 1038, 1311, 1501, 1748, 1817, 2076, 2622, 3002, 3287, 3634, 3979, 4503, 5244, 5451, 6004, 6574, 7268, 7958, 9006, 9861, 10902, 11937, 13148, 13667, 15916, 18012, 19722, 21804, 23874, 27334, 34523, 39444, 41001, 47748, 54668, 69046, 75601, 82002, 103569, 138092, 151202, 164004, 207138, 226803, 259673, 302404, 314341, 414276, 453606, 519346, 628682, 779019, 907212, 943023, 1038692, 1257364, 1558038, 1886046, 3116076, 3772092, 5972479, 11944958, 17917437, 23889916, 35834874, 71669748]

約数ペア:

[(1, 71669748), (2, 35834874), (3, 23889916), (4, 17917437), (6, 11944958), (12, 5972479), (19, 3772092), (23, 3116076), (38, 1886046), (46, 1558038), (57, 1257364), (69, 1038692), (76, 943023), (79, 907212), (92, 779019), (114, 628682), (138, 519346), (158, 453606), (173, 414276), (228, 314341), (237, 302404), (276, 259673), (316, 226803), (346, 207138), (437, 164004), (474, 151202), (519, 138092), (692, 103569), (874, 82002), (948, 75601), (1038, 69046), (1311, 54668), (1501, 47748), (1748, 41001), (1817, 39444), (2076, 34523), (2622, 27334), (3002, 23874), (3287, 21804), (3634, 19722), (3979, 18012), (4503, 15916), (5244, 13667), (5451, 13148), (6004, 11937), (6574, 10902), (7268, 9861), (7958, 9006)]