38388888

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5279}}^1$

素因数の和:5392

約数の個数: 48

約数和(自身を含む): 105019200

約数和(自身を除く): 66630312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 5279, 7272, 10558, 15837, 21116, 31674, 42232, 47511, 63348, 95022, 126696, 190044, 380088, 533179, 1066358, 1599537, 2132716, 3199074, 4265432, 4798611, 6398148, 9597222, 12796296, 19194444, 38388888]

約数ペア:

[(1, 38388888), (2, 19194444), (3, 12796296), (4, 9597222), (6, 6398148), (8, 4798611), (9, 4265432), (12, 3199074), (18, 2132716), (24, 1599537), (36, 1066358), (72, 533179), (101, 380088), (202, 190044), (303, 126696), (404, 95022), (606, 63348), (808, 47511), (909, 42232), (1212, 31674), (1818, 21116), (2424, 15837), (3636, 10558), (5279, 7272)]