66011817

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 94786560

約数和(自身を除く): 28774743

約数列:

[1, 3, 23, 67, 69, 109, 131, 201, 327, 393, 1541, 2507, 3013, 4623, 7303, 7521, 8777, 9039, 14279, 21909, 26331, 42837, 167969, 201871, 328417, 503907, 605613, 956693, 985251, 2870079, 22003939, 66011817]

約数ペア:

[(1, 66011817), (3, 22003939), (23, 2870079), (67, 985251), (69, 956693), (109, 605613), (131, 503907), (201, 328417), (327, 201871), (393, 167969), (1541, 42837), (2507, 26331), (3013, 21909), (4623, 14279), (7303, 9039), (7521, 8777)]