81644158

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{17573}}^1$

素因数の和:17699

約数の個数: 16

約数和(自身を含む): 129063456

約数和(自身を除く): 47419298

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4646, 17573, 35146, 404179, 808358, 1774873, 3549746, 40822079, 81644158]

約数ペア:

[(1, 81644158), (2, 40822079), (23, 3549746), (46, 1774873), (101, 808358), (202, 404179), (2323, 35146), (4646, 17573)]