42768649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 13218551

約数列:

[1, 7, 11, 29, 77, 107, 179, 203, 319, 749, 1177, 1253, 1969, 2233, 3103, 5191, 8239, 13783, 19153, 21721, 34133, 36337, 57101, 134071, 210683, 238931, 399707, 555437, 1474781, 3888059, 6109807, 42768649]

約数ペア:

[(1, 42768649), (7, 6109807), (11, 3888059), (29, 1474781), (77, 555437), (107, 399707), (179, 238931), (203, 210683), (319, 134071), (749, 57101), (1177, 36337), (1253, 34133), (1969, 21721), (2233, 19153), (3103, 13783), (5191, 8239)]