42474376

素因数分解:

$2^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 97056000

約数和(自身を除く): 54581624

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 343, 392, 644, 673, 686, 1127, 1288, 1346, 1372, 2254, 2692, 2744, 4508, 4711, 5384, 7889, 9016, 9422, 15479, 15778, 18844, 30958, 31556, 32977, 37688, 61916, 63112, 65954, 108353, 123832, 131908, 216706, 230839, 263816, 433412, 461678, 758471, 866824, 923356, 1516942, 1846712, 3033884, 5309297, 6067768, 10618594, 21237188, 42474376]

約数ペア:

[(1, 42474376), (2, 21237188), (4, 10618594), (7, 6067768), (8, 5309297), (14, 3033884), (23, 1846712), (28, 1516942), (46, 923356), (49, 866824), (56, 758471), (92, 461678), (98, 433412), (161, 263816), (184, 230839), (196, 216706), (322, 131908), (343, 123832), (392, 108353), (644, 65954), (673, 63112), (686, 61916), (1127, 37688), (1288, 32977), (1346, 31556), (1372, 30958), (2254, 18844), (2692, 15778), (2744, 15479), (4508, 9422), (4711, 9016), (5384, 7889)]