69388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 141120

約数和(自身を除く): 71732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 83, 166, 209, 332, 418, 836, 913, 1577, 1826, 3154, 3652, 6308, 17347, 34694, 69388]

約数ペア:

[(1, 69388), (2, 34694), (4, 17347), (11, 6308), (19, 3652), (22, 3154), (38, 1826), (44, 1577), (76, 913), (83, 836), (166, 418), (209, 332)]