57661648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2357}}^1$

素因数の和:2515

約数の個数: 40

約数和(自身を含む): 122804640

約数和(自身を除く): 65142992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 2224, 2357, 3058, 4714, 6116, 9428, 12232, 18856, 24464, 25927, 37712, 51854, 103708, 207416, 327623, 414832, 655246, 1310492, 2620984, 3603853, 5241968, 7207706, 14415412, 28830824, 57661648]

約数ペア:

[(1, 57661648), (2, 28830824), (4, 14415412), (8, 7207706), (11, 5241968), (16, 3603853), (22, 2620984), (44, 1310492), (88, 655246), (139, 414832), (176, 327623), (278, 207416), (556, 103708), (1112, 51854), (1529, 37712), (2224, 25927), (2357, 24464), (3058, 18856), (4714, 12232), (6116, 9428)]