42655648

素因数分解:

$2^5\times 7^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1205

約数の個数: 48

約数和(自身を含む): 96574464

約数和(自身を除く): 53918816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 191, 224, 382, 764, 997, 1337, 1528, 1994, 2674, 3056, 3988, 5348, 6112, 6979, 7976, 10696, 13958, 15952, 21392, 27916, 31904, 42784, 55832, 111664, 190427, 223328, 380854, 761708, 1332989, 1523416, 2665978, 3046832, 5331956, 6093664, 10663912, 21327824, 42655648]

約数ペア:

[(1, 42655648), (2, 21327824), (4, 10663912), (7, 6093664), (8, 5331956), (14, 3046832), (16, 2665978), (28, 1523416), (32, 1332989), (56, 761708), (112, 380854), (191, 223328), (224, 190427), (382, 111664), (764, 55832), (997, 42784), (1337, 31904), (1528, 27916), (1994, 21392), (2674, 15952), (3056, 13958), (3988, 10696), (5348, 7976), (6112, 6979)]