69871686

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 141792000

約数和(自身を除く): 71920314

約数列:

[1, 2, 3, 6, 139, 199, 278, 398, 417, 421, 597, 834, 842, 1194, 1263, 2526, 27661, 55322, 58519, 82983, 83779, 117038, 165966, 167558, 175557, 251337, 351114, 502674, 11645281, 23290562, 34935843, 69871686]

約数ペア:

[(1, 69871686), (2, 34935843), (3, 23290562), (6, 11645281), (139, 502674), (199, 351114), (278, 251337), (398, 175557), (417, 167558), (421, 165966), (597, 117038), (834, 83779), (842, 82983), (1194, 58519), (1263, 55322), (2526, 27661)]