42751912

素因数分解:

$2^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 93899520

約数和(自身を除く): 51147608

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 191, 196, 382, 392, 571, 764, 1142, 1337, 1528, 2284, 2674, 3997, 4568, 5348, 7994, 9359, 10696, 15988, 18718, 27979, 31976, 37436, 55958, 74872, 109061, 111916, 218122, 223832, 436244, 763427, 872488, 1526854, 3053708, 5343989, 6107416, 10687978, 21375956, 42751912]

約数ペア:

[(1, 42751912), (2, 21375956), (4, 10687978), (7, 6107416), (8, 5343989), (14, 3053708), (28, 1526854), (49, 872488), (56, 763427), (98, 436244), (191, 223832), (196, 218122), (382, 111916), (392, 109061), (571, 74872), (764, 55958), (1142, 37436), (1337, 31976), (1528, 27979), (2284, 18718), (2674, 15988), (3997, 10696), (4568, 9359), (5348, 7994)]