74911816

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 90561464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 83, 142, 166, 227, 284, 332, 454, 497, 568, 581, 664, 908, 994, 1162, 1589, 1816, 1988, 2324, 3178, 3976, 4648, 5893, 6356, 11786, 12712, 16117, 18841, 23572, 32234, 37682, 41251, 47144, 64468, 75364, 82502, 112819, 128936, 131887, 150728, 165004, 225638, 263774, 330008, 451276, 527548, 902552, 1055096, 1337711, 2675422, 5350844, 9363977, 10701688, 18727954, 37455908, 74911816]

約数ペア:

[(1, 74911816), (2, 37455908), (4, 18727954), (7, 10701688), (8, 9363977), (14, 5350844), (28, 2675422), (56, 1337711), (71, 1055096), (83, 902552), (142, 527548), (166, 451276), (227, 330008), (284, 263774), (332, 225638), (454, 165004), (497, 150728), (568, 131887), (581, 128936), (664, 112819), (908, 82502), (994, 75364), (1162, 64468), (1589, 47144), (1816, 41251), (1988, 37682), (2324, 32234), (3178, 23572), (3976, 18841), (4648, 16117), (5893, 12712), (6356, 11786)]