39066188

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 81252864

約数和(自身を除く): 42186676

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 284, 301, 457, 497, 602, 914, 994, 1204, 1828, 1988, 3053, 3199, 6106, 6398, 12212, 12796, 19651, 21371, 32447, 39302, 42742, 64894, 78604, 85484, 129788, 137557, 227129, 275114, 454258, 550228, 908516, 1395221, 2790442, 5580884, 9766547, 19533094, 39066188]

約数ペア:

[(1, 39066188), (2, 19533094), (4, 9766547), (7, 5580884), (14, 2790442), (28, 1395221), (43, 908516), (71, 550228), (86, 454258), (142, 275114), (172, 227129), (284, 137557), (301, 129788), (457, 85484), (497, 78604), (602, 64894), (914, 42742), (994, 39302), (1204, 32447), (1828, 21371), (1988, 19651), (3053, 12796), (3199, 12212), (6106, 6398)]