51319116

素因数分解:

$2^2\times 3^3\times {\mathrm{643}}^1\times {\mathrm{739}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 133436800

約数和(自身を除く): 82117684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 643, 739, 1286, 1478, 1929, 2217, 2572, 2956, 3858, 4434, 5787, 6651, 7716, 8868, 11574, 13302, 17361, 19953, 23148, 26604, 34722, 39906, 69444, 79812, 475177, 950354, 1425531, 1900708, 2851062, 4276593, 5702124, 8553186, 12829779, 17106372, 25659558, 51319116]

約数ペア:

[(1, 51319116), (2, 25659558), (3, 17106372), (4, 12829779), (6, 8553186), (9, 5702124), (12, 4276593), (18, 2851062), (27, 1900708), (36, 1425531), (54, 950354), (108, 475177), (643, 79812), (739, 69444), (1286, 39906), (1478, 34722), (1929, 26604), (2217, 23148), (2572, 19953), (2956, 17361), (3858, 13302), (4434, 11574), (5787, 8868), (6651, 7716)]