53547472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 121420800

約数和(自身を除く): 67873328

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 67, 76, 88, 134, 152, 176, 209, 239, 268, 304, 418, 478, 536, 737, 836, 956, 1072, 1273, 1474, 1672, 1912, 2546, 2629, 2948, 3344, 3824, 4541, 5092, 5258, 5896, 9082, 10184, 10516, 11792, 14003, 16013, 18164, 20368, 21032, 28006, 32026, 36328, 42064, 49951, 56012, 64052, 72656, 99902, 112024, 128104, 176143, 199804, 224048, 256208, 304247, 352286, 399608, 608494, 704572, 799216, 1216988, 1409144, 2433976, 2818288, 3346717, 4867952, 6693434, 13386868, 26773736, 53547472]

約数ペア:

[(1, 53547472), (2, 26773736), (4, 13386868), (8, 6693434), (11, 4867952), (16, 3346717), (19, 2818288), (22, 2433976), (38, 1409144), (44, 1216988), (67, 799216), (76, 704572), (88, 608494), (134, 399608), (152, 352286), (176, 304247), (209, 256208), (239, 224048), (268, 199804), (304, 176143), (418, 128104), (478, 112024), (536, 99902), (737, 72656), (836, 64052), (956, 56012), (1072, 49951), (1273, 42064), (1474, 36328), (1672, 32026), (1912, 28006), (2546, 21032), (2629, 20368), (2948, 18164), (3344, 16013), (3824, 14003), (4541, 11792), (5092, 10516), (5258, 10184), (5896, 9082)]