71376858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{881}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 177218496

約数和(自身を除く): 105841638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 643, 881, 1286, 1762, 1929, 2643, 3858, 4501, 5286, 5787, 6167, 7929, 9002, 11574, 12334, 13503, 15858, 18501, 27006, 37002, 40509, 55503, 81018, 111006, 566483, 1132966, 1699449, 3398898, 3965381, 5098347, 7930762, 10196694, 11896143, 23792286, 35688429, 71376858]

約数ペア:

[(1, 71376858), (2, 35688429), (3, 23792286), (6, 11896143), (7, 10196694), (9, 7930762), (14, 5098347), (18, 3965381), (21, 3398898), (42, 1699449), (63, 1132966), (126, 566483), (643, 111006), (881, 81018), (1286, 55503), (1762, 40509), (1929, 37002), (2643, 27006), (3858, 18501), (4501, 15858), (5286, 13503), (5787, 12334), (6167, 11574), (7929, 9002)]