74611983

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 106997760

約数和(自身を除く): 32385777

約数列:

[1, 3, 29, 47, 71, 87, 141, 213, 257, 771, 1363, 2059, 3337, 4089, 6177, 7453, 10011, 12079, 18247, 22359, 36237, 54741, 96773, 290319, 350291, 529163, 857609, 1050873, 1587489, 2572827, 24870661, 74611983]

約数ペア:

[(1, 74611983), (3, 24870661), (29, 2572827), (47, 1587489), (71, 1050873), (87, 857609), (141, 529163), (213, 350291), (257, 290319), (771, 96773), (1363, 54741), (2059, 36237), (3337, 22359), (4089, 18247), (6177, 12079), (7453, 10011)]