81112306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5238

約数の個数: 32

約数和(自身を含む): 142995456

約数和(自身を除く): 61883150

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 682, 713, 1426, 5171, 7843, 10342, 15686, 56881, 113762, 118933, 160301, 237866, 320602, 1308263, 1763311, 2616526, 3526622, 3686923, 7373846, 40556153, 81112306]

約数ペア:

[(1, 81112306), (2, 40556153), (11, 7373846), (22, 3686923), (23, 3526622), (31, 2616526), (46, 1763311), (62, 1308263), (253, 320602), (341, 237866), (506, 160301), (682, 118933), (713, 113762), (1426, 56881), (5171, 15686), (7843, 10342)]