74689128

素因数分解:

$2^3\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1556

約数の個数: 80

約数和(自身を含む): 211992000

約数和(自身を除く): 137302872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 316, 324, 474, 632, 648, 711, 948, 1422, 1459, 1896, 2133, 2844, 2918, 4266, 4377, 5688, 5836, 6399, 8532, 8754, 11672, 12798, 13131, 17064, 17508, 25596, 26262, 35016, 39393, 51192, 52524, 78786, 105048, 115261, 118179, 157572, 230522, 236358, 315144, 345783, 461044, 472716, 691566, 922088, 945432, 1037349, 1383132, 2074698, 2766264, 3112047, 4149396, 6224094, 8298792, 9336141, 12448188, 18672282, 24896376, 37344564, 74689128]

約数ペア:

[(1, 74689128), (2, 37344564), (3, 24896376), (4, 18672282), (6, 12448188), (8, 9336141), (9, 8298792), (12, 6224094), (18, 4149396), (24, 3112047), (27, 2766264), (36, 2074698), (54, 1383132), (72, 1037349), (79, 945432), (81, 922088), (108, 691566), (158, 472716), (162, 461044), (216, 345783), (237, 315144), (316, 236358), (324, 230522), (474, 157572), (632, 118179), (648, 115261), (711, 105048), (948, 78786), (1422, 52524), (1459, 51192), (1896, 39393), (2133, 35016), (2844, 26262), (2918, 25596), (4266, 17508), (4377, 17064), (5688, 13131), (5836, 12798), (6399, 11672), (8532, 8754)]