71643068

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2099}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 152409600

約数和(自身を除く): 80766532

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 1219, 1484, 2099, 2438, 4198, 4876, 8396, 8533, 14693, 17066, 29386, 34132, 48277, 58772, 96554, 111247, 193108, 222494, 337939, 444988, 675878, 778729, 1351756, 1557458, 2558681, 3114916, 5117362, 10234724, 17910767, 35821534, 71643068]

約数ペア:

[(1, 71643068), (2, 35821534), (4, 17910767), (7, 10234724), (14, 5117362), (23, 3114916), (28, 2558681), (46, 1557458), (53, 1351756), (92, 778729), (106, 675878), (161, 444988), (212, 337939), (322, 222494), (371, 193108), (644, 111247), (742, 96554), (1219, 58772), (1484, 48277), (2099, 34132), (2438, 29386), (4198, 17066), (4876, 14693), (8396, 8533)]