81182452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{36307}}^1$

素因数の和:36367

約数の個数: 24

約数和(自身を含む): 156560096

約数和(自身を除く): 75377644

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 36307, 72614, 145228, 471991, 943982, 1561201, 1887964, 3122402, 6244804, 20295613, 40591226, 81182452]

約数ペア:

[(1, 81182452), (2, 40591226), (4, 20295613), (13, 6244804), (26, 3122402), (43, 1887964), (52, 1561201), (86, 943982), (172, 471991), (559, 145228), (1118, 72614), (2236, 36307)]