65867814

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 149666400

約数和(自身を除く): 83798586

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 389, 409, 414, 778, 818, 1167, 1227, 2334, 2454, 3501, 3681, 7002, 7362, 8947, 9407, 17894, 18814, 26841, 28221, 53682, 56442, 80523, 84663, 159101, 161046, 169326, 318202, 477303, 954606, 1431909, 2863818, 3659323, 7318646, 10977969, 21955938, 32933907, 65867814]

約数ペア:

[(1, 65867814), (2, 32933907), (3, 21955938), (6, 10977969), (9, 7318646), (18, 3659323), (23, 2863818), (46, 1431909), (69, 954606), (138, 477303), (207, 318202), (389, 169326), (409, 161046), (414, 159101), (778, 84663), (818, 80523), (1167, 56442), (1227, 53682), (2334, 28221), (2454, 26841), (3501, 18814), (3681, 17894), (7002, 9407), (7362, 8947)]